{"title":"4-channel car amplifier","description":"\u003ch2\u003e4-channel amplifier cheap online buy in the car audio online shop Masori\u003c\/h2\u003e\n\u003cp\u003eWith a 4-channel amplifier, you can elevate your car hi-fi system to a completely new level of sound. Whether your car is from VW, BMW, Mercedes, Audi, SEAT, or Opel: these amplifiers provide the necessary power to operate front and rear speakers simultaneously or, if needed, to combine a front system plus subwoofer. Thanks to separate channels, a 4-channel amp ensures precise control of the speakers, thereby improving the overall tuning of your car audio system.\u003c\/p\u003e\n\u003ch3\u003eImportant Performance Data and Designs of 4-Channel Amplifiers\u003c\/h3\u003e\n\u003cp\u003eWhen looking at the portfolio of manufacturer labels such as Ai-Sonic, Ampire, Audio System, Hifonics, or Gladen, it is noticeable that 4-channel amplifiers are available in different versions. Typically, the RMS power per channel ranges from 4×50 to 4×200 watts at 4 ohms, depending on the model. By using bridge circuits, for example, values of 2×200 watts or 2×400 watts RMS can be achieved to ideally drive a subwoofer.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eClass-AB amplifier: Classic design, often 4×100 watts RMS, known for detailed sound.\u003c\/li\u003e\n\u003cli\u003eClass-D amplifier: Compact, efficient design, available from many manufacturers such as Soundigital or Gladen, often 4×120 watts RMS.\u003c\/li\u003e\n\u003cli\u003eDSP models: Integrated Digital Sound Processor for precise adjustments, such as with Audison or Musway.\u003c\/li\u003e\n\u003cli\u003eBridgable variants: Combine two channels to get more power for subwoofers and the like, e.g., with Stetsom or DD Audio.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eLarge variety of brands for every application\u003c\/h4\u003e\n\u003cp\u003eThose looking for specific performance areas will find what they need with manufacturers like ETON, Ground Zero, and Rockford Fosgate, known for high peak power outputs of over 1,000 watts in bridged configurations. Focal, Morel, or RS Audio, on the other hand, focus on precise sound tuning and minimal distortion. For beginners, Crunch and Renegade also offer solid 4-channel amplifiers at attractive prices.\u003c\/p\u003e\n\u003ch2\u003eBullet points for improving sound and dynamics\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePrecise control of four speakers ensures a spatial sound image.\u003c\/li\u003e\n\u003cli\u003eMore output power for crisp mids and deep bass.\u003c\/li\u003e\n\u003cli\u003eLower distortion due to stable voltage and current supply.\u003c\/li\u003e\n\u003cli\u003eOptional DSP enables time and frequency corrections for each channel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCar audio enthusiasts noticeably benefit when every system component is optimally powered. Even at high volumes, music is reproduced cleanly without distortion in the high or low frequency ranges.\u003c\/p\u003e\n\u003ch2\u003eTechnical Features Overview in a Comparison Table\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003cth\u003eRMS power (4 Ω)\u003c\/th\u003e\n\u003cth\u003eBridgable\u003c\/th\u003e\n\u003cth\u003eDSP function\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHifonics\u003c\/td\u003e\n\u003ctd\u003eClass D\u003c\/td\u003e\n\u003ctd\u003e4×100 W\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudison\u003c\/td\u003e\n\u003ctd\u003eClass AB\u003c\/td\u003e\n\u003ctd\u003e4×120 W\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGladen\u003c\/td\u003e\n\u003ctd\u003eClass D\u003c\/td\u003e\n\u003ctd\u003e4×90 W\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMusway\u003c\/td\u003e\n\u003ctd\u003eDSP Class D\u003c\/td\u003e\n\u003ctd\u003e4×80 W\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThis table illustrates the diversity in the market. While Class-AB models like those from Audison are often considered sonically powerful, Class-D solutions focus on space-saving design. DSP units also enable extensive settings for sophisticated car audio upgrades.\u003c\/p\u003e\n\u003ch3\u003ePlug-\u0026amp;-Play solutions and compatibility\u003c\/h3\u003e\n\u003cp\u003eMany 4-channel amplifiers are now designed for quick plug-and-play installations. Especially in vehicles like VW Golf, BMW 3 Series, Mercedes A-Class, or Seat Leon, suitable cable adapters are used to complement the factory radio without major modifications. However, always pay attention to the impedance (often 4 or 2 ohms) and the connector. Those who want to keep their OEM system but want more power rely on high-level inputs. This way, no replacement of the car radio is necessary.\u003c\/p\u003e\n\u003ch2\u003eImportant Tips for Installation\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChoose cable cross-section:\u003c\/strong\u003e 10 mm² or 20 mm² power cables are advisable for high power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlan for backup:\u003c\/strong\u003e Always fuse close to the vehicle battery (60–100 A, depending on the amplifier).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimize dimensional connection:\u003c\/strong\u003e A solid ground point prevents interference noise and voltage drops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePositioning the amplifier:\u003c\/strong\u003e Sufficient ventilation is mandatory. Tight trunk = Better Class-D choice, as there is less heat generation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you have any questions about the correct setup, Masori's expert support is available at \u003ca href=\"https:\/\/masprori.com\/pages\/faq-und-hilfe\"\u003ehttps:\/\/masprori.com\/pages\/faq-und-hilfe\u003c\/a\u003e. For all those who don't have time for installation, our on-site installation service in Frankfurt Oder is available at \u003ca href=\"https:\/\/masprori.com\/pages\/einbauservice\"\u003ehttps:\/\/masprori.com\/pages\/einbauservice\u003c\/a\u003e used. In addition, our AI chatbot checks vehicle compatibility.\u003c\/p\u003e\n\u003ch3\u003eAccessories for In-Car Amplifier Installation\u003c\/h3\u003e\n\u003cp\u003eTo optimally set up a 4-channel amplifier, you should rely on high-quality accessories. This way, you avoid sound loss and possible interference noise. Typical tools include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCinch cable with multiple shielding\u003c\/li\u003e\n\u003cli\u003eHigh-performance power cable\u003c\/li\u003e\n\u003cli\u003eDistribution blocks and fuse holders\u003c\/li\u003e\n\u003cli\u003eAdapter cable for factory radios (high-level connection)\u003c\/li\u003e\n\u003cli\u003eInsulation materials for reducing vibrations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLong-term more power and fine-tuning\u003c\/h2\u003e\n\u003cp\u003eA 4-channel amplifier allows for later system expansion: You can initially bridge a front system and a subwoofer, while later adding a rear system. Those who want more control over sound imaging will find comprehensive options for individual frequency tuning in integrated DSP solutions from manufacturers like Steg or Focal. This allows frequency crossovers, time corrections, and equalizer settings to be adapted to any car.\u003c\/p\u003e\n\u003ch3\u003eRelevant long-tail terms for purchase\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4-channel amplifier for BMW under seat installation\u003c\/li\u003e\n\u003cli\u003eBridgable car audio amplifiers with DSP for sale\u003c\/li\u003e\n\u003cli\u003e“Plug-\u0026amp;-Play Car Audio Upgrade for Opel Corsa”\u003c\/li\u003e\n\u003cli\u003eHigh-Level In-Car Audio Amplifiers for VW Polo\u003c\/li\u003e\n\u003cli\u003eClass-D 4-Channel Amps for Mercedes Compact Class\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAll these search queries illustrate how versatile 4-channel amplifiers are. By installing a suitable model in your car, you get a balanced sound image that coordinates front and rear speakers and, if necessary, provides enough power for a subwoofer.\u003c\/p\u003e\n\u003ch2\u003eRecommendations and Support for Car Audio Installation\u003c\/h2\u003e\n\u003cp\u003eOur car audio online shop Masori offers you a wide selection of perfectly fitting 4-channel amplifiers, from budget-friendly entry-level models to high-end devices. Brands like Axton, Hertz, Phoenix Gold, or Nakamichi represent different focuses: while Phoenix Gold and Nakamichi often build very compactly, Hertz models impress with powerful filter functions. With the right accessories, professional advice from our support team, and possible on-site service in Frankfurt Oder, your sound upgrade will be a success.\u003c\/p\u003e\n\u003ch3\u003eImportant Facts at a Glance for Your Purchase Decision\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eObserve power ratings in RMS\u003c\/li\u003e\n\u003cli\u003eNumber and type of filter functions (high-pass, low-pass, band-pass)\u003c\/li\u003e\n\u003cli\u003eVehicle-specific connection options for OEM radios (High-Level-In)\u003c\/li\u003e\n\u003cli\u003eAmplifier Design (Class AB vs. Class D) Suitable for Installation Location\u003c\/li\u003e\n\u003cli\u003eOptional DSP features for optimal configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eYour path to better car sound\u003c\/h4\u003e\n\u003cp\u003eWhether you're looking for a 4-channel amplifier for your Opel Astra, VW Golf, BMW 5 Series, or your Mercedes E-Class Coupe: with the right amplifier, you achieve maximum dynamics and high sound quality. Car audio enthusiasts benefit from outstanding level capabilities when amplifier and speakers work perfectly together. This way, every car ride becomes a sonic experience.\u003c\/p\u003e","products":[{"product_id":"steg-k4-01-4-kanal-verstaerker","title":"K4.01","description":"\u003cp\u003eDiscover the K4.01, a 4-channel amplifier from the renowned brand Steg. As a high-end product of the K series, the K4.01 stands for its excellent craftsmanship and impressive attention to detail. Designed for true music lovers, this 4-channel amplifier comes with a range of high-quality features, including a multimode crossover configuration, dual-filter technology, and a microprocessor-controlled system management. Furthermore, thanks to \"IntelliSpeed Air Forced\" cooling, you benefit from improved performance. With the K4.01, your car hi-fi experience is elevated to a new level.\u003c\/p\u003e\n \n \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eMultimode Crossover Configuration HP\/LP\/BP\/FLAT\u003c\/li\u003e\n \u003cli\u003eDual filter technology with slope steepness of 12\/24 dB with variable Q 0.7\/1\u003c\/li\u003e\n \u003cli\u003e56 different frequency modules AQXM2 available (22-8500 Hz)\u003c\/li\u003e\n \u003cli\u003eInput sensitivity 0.2 - 5 volts\u003c\/li\u003e\n \u003cli\u003eMicroprocessor Controlled System Management\u003c\/li\u003e\n \u003cli\u003eINTELLISPEED Air Forced Cooling System\u003c\/li\u003e\n \u003cli\u003ePC connection communication system \"MyStegmanager\" for Windows software\u003c\/li\u003e\n \u003cli\u003eNoise killercircuit G.R.I.P.S.\u003c\/li\u003e\n \u003cli\u003eStabilized power supply up to 11 volts input voltage\u003c\/li\u003e\n \u003c\/ul\u003e\n \n \u003cp\u003e\u003cstrong\u003eData\u003c\/strong\u003e\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e4-channel amplifier\u003c\/li\u003e\n \u003cli\u003eColor: Black or Silver\u003c\/li\u003e\n \u003cli\u003e4 x 95 Watt RMS @ 4 Ohm, 4 x 155 Watt RMS @ 2 Ohm\u003c\/li\u003e\n \u003cli\u003e2 x 310 Watt RMS @ 4 Ohm\u003c\/li\u003e\n \u003cli\u003eL x W x H: 340 x 56 x 232 mm\u003c\/li\u003e\n \u003c\/ul\u003e","brand":"Steg","offers":[{"title":"Black","offer_id":31919882436743,"sku":"K4-01-SW","price":650.0,"currency_code":"EUR","in_stock":true},{"title":"Silver","offer_id":31919882469511,"sku":"K4-01-SI","price":650.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/steg-k4_01-4-kanal-verstarker-masori-kaufen.jpg?v=1781823037"},{"product_id":"steg-k4-02-4-kanal-verstaerker","title":"K4.02","description":"\u003cp\u003eExperience the K4.02, a high-end 4-Channel Amplifier from Steg. Known for its flawless craftsmanship and attention to detail, this amplifier delivers outstanding sound quality for true music lovers. Its features range from multimode crossovers to microprocessor-controlled system management, and an INTELLISPEED air forced cooling system. The dual filter technology and the ability to use 56 different frequency modules ensure incredible sound customization options. With an input sensitivity of 0.2 - 5 volts and a stabilized power supply up to 11 volts, the K4.02 elevates your car audio experience to the next level.\u003c\/p\u003e\n \n \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eMultimode crossover configuration HP\/LP\/BP\/FLAT\u003c\/li\u003e\n \u003cli\u003eDual filter technology with slopes of 12\/24 dB with variable Q 0.7\/1\u003c\/li\u003e\n \u003cli\u003e56 different frequency modules AQXM2 available (22-8500 Hz)\u003c\/li\u003e\n \u003cli\u003eInput sensitivity 0.2 - 5 volts\u003c\/li\u003e\n \u003cli\u003eMicroprocessor-controlled system management\u003c\/li\u003e\n \u003cli\u003eINTELLISPEED air forced cooling system\u003c\/li\u003e\n \u003cli\u003ePC connection communication system \"MyStegmanager\" for Windows software\u003c\/li\u003e\n \u003cli\u003eNoise killer circuit G.R.I.P.S.\u003c\/li\u003e\n \u003cli\u003eStabilized power supply up to 11 volts input voltage\u003c\/li\u003e\n \u003c\/ul\u003e\n \n \u003cstrong\u003eSpecifications\u003c\/strong\u003e\n \u003cul\u003e\n \u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n \u003cli\u003eColor: Black\u003c\/li\u003e\n \u003cli\u003e4 x 115 Watts RMS @ 4 Ohm, 4 x 210 Watts RMS @ 2 Ohm\u003c\/li\u003e\n \u003cli\u003e2 x 420 Watts RMS @ 4 Ohm\u003c\/li\u003e\n \u003cli\u003e4 x 320 Watts RMS @ 1 Ohm, 2 x 640 Watts @ 2 Ohm\u003c\/li\u003e\n \u003cli\u003eL x W x H: 500 x 56 x 232 mm\u003c\/li\u003e\n \u003c\/ul\u003e","brand":"Steg","offers":[{"title":"Default Title","offer_id":40007627342003,"sku":"K4-02","price":850.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/steg-k4_02-4-kanal-verstarker-masori-kaufen.jpg?v=1781823041"},{"product_id":"ground-zero-gzpa-reference-4pure-sq-4-kanal-verstaerker","title":"GZPA Reference 4PURE-SQ","description":"\u003cp\u003eThe Ground Zero GZPA Reference 4PURE-SQ is a 4-Channel Amplifier in Class AB design with a symmetrical structure. The direct signal path, variable BIAS adjustment, and newly designed preamplifier section are integrated. The signal-to-noise ratio is optimized. It features exclusive components of the highest quality, rhodium-plated RCA connectors, and an exclusive heat sink with an engraved Ground Zero logo. A Plexiglas base with LED lighting is included. High-end execution.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n\u003cli\u003eClass AB technology\u003c\/li\u003e\n\u003cli\u003eSymmetrical structure\u003c\/li\u003e\n\u003cli\u003eDirect signal path\u003c\/li\u003e\n\u003cli\u003eVariable BIAS adjustment\u003c\/li\u003e\n\u003cli\u003eNewly designed preamplifier section\u003c\/li\u003e\n\u003cli\u003eOptimized signal-to-noise ratio\u003c\/li\u003e\n\u003cli\u003eExclusive components of the highest quality\u003c\/li\u003e\n\u003cli\u003eRhodium-plated RCA connectors\u003c\/li\u003e\n\u003cli\u003eExclusive heat sink with engraved Ground Zero logo\u003c\/li\u003e\n\u003cli\u003ePlexiglas base with LED lighting\u003c\/li\u003e\n\u003cli\u003ePURE high-end SQ execution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Data\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003ePower at 4 Ohms: 4 x 150 W RMS\u003c\/li\u003e\n\u003cli\u003ePower at 2 Ohms: 4 x 270 W RMS\u003c\/li\u003e\n\u003cli\u003ePower at 1 Ohm: 4 x 425 W RMS\u003c\/li\u003e\n\u003cli\u003eFrequency response: 5 Hz – 38 kHz\u003c\/li\u003e\n\u003cli\u003eDimensions (W x L x H): 236 x 590 x 67.5 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ground Zero","offers":[{"title":"Default Title","offer_id":34239228674183,"sku":"GZ4PURE-SQ","price":3989.05,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/ground-zero-gzpa-reference-4pure-sq-4-kanal-verstarker-masori-kaufen.webp?v=1747871303"},{"product_id":"ground-zero-gzpa-4sq-4-kanal-verstaerker","title":"GZPA 4SQ","description":"\u003cp\u003eThe GZPA 4SQ is a 4-Channel Amplifier from Ground Zero in High-End SQ Class AB. It features MOSFET technology, a variable active crossover with bypass function, and a variable BIAS setting. The output power is 4 x 125 WRMS at 4 Ohms, 4 x 225 WRMS at 2 Ohms, and 4 x 350 WRMS at 1 Ohm. The frequency response ranges from 10 Hz to 50 kHz. An efficient heat sink with illuminated Ground Zero lettering is included. The dimensions are 222 x 420 x 60.5 mm. Additional features include high-quality component quality and solid connections. Suitable for High Resolution Audio.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n\u003cli\u003eHigh-End SQ Class AB\u003c\/li\u003e\n\u003cli\u003eMOSFET technology\u003c\/li\u003e\n\u003cli\u003eVariable active crossover with bypass function\u003c\/li\u003e\n\u003cli\u003eVariable BIAS setting\u003c\/li\u003e\n\u003cli\u003eHigh-quality component quality\u003c\/li\u003e\n\u003cli\u003eSolid connections\u003c\/li\u003e\n\u003cli\u003eEfficient heat sink with illuminated Ground Zero lettering\u003c\/li\u003e\n\u003cli\u003eSuitable for High Resolution Audio\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eChannels: 4\u003c\/li\u003e\n\u003cli\u003eAmplifier Class: Class AB\u003c\/li\u003e\n\u003cli\u003e4 x 125 WRMS at 4 Ohms\u003c\/li\u003e\n\u003cli\u003e4 x 225 WRMS at 2 Ohms\u003c\/li\u003e\n\u003cli\u003e4 x 350 WRMS at 1 Ohm\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10 Hz – 50 kHz\u003c\/li\u003e\n\u003cli\u003eDimensions (W x L x H): 222 x 420 x 60.5 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ground Zero","offers":[{"title":"Default Title","offer_id":34239395168391,"sku":"GROU0102","price":1376.55,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/ground-zero-gzpa-4sq-4-kanal-verstarker-masori-kaufen.webp?v=1785279059"},{"product_id":"ground-zero-hydrogen-gzha-mini-four-4-kanal-verstaerker","title":"Hydrogen GZHA MINI FOUR","description":"\u003cp\u003eHydrogen GZHA MINI FOUR is a 4-Channel Amplifier from Ground Zero with Class D technology and compact design. Output power at 4 Ohms: 4 x 80 Watts RMS. Output power at 2 Ohms: 4 x 130 Watts RMS. Maximum output power (CEA-2006A, 10% THD+N): 640 Watts. Frequency response: 5 Hz to 38 kHz. Integrated active crossover, variable bass boost, and phase adjustment. High-level input with auto-on function. Stabilized Power Supply and components in SMD technology. Generously sized connections and compact heat sink with engraved Ground Zero lettering. Dimensions: 135 x 210 x 52 mm.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n\u003cli\u003eClass D technology\u003c\/li\u003e\n\u003cli\u003eCompact heat sink with engraved Ground Zero lettering\u003c\/li\u003e\n\u003cli\u003eComponents in SMD technology\u003c\/li\u003e\n\u003cli\u003eIntegrated active crossover\u003c\/li\u003e\n\u003cli\u003eVariable bass boost\u003c\/li\u003e\n\u003cli\u003ePhase adjustment\u003c\/li\u003e\n\u003cli\u003eStabilized Power Supply\u003c\/li\u003e\n\u003cli\u003eHigh-level input with auto-on function\u003c\/li\u003e\n\u003cli\u003eGenerously sized connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eType: Class D compact amplifier\u003c\/li\u003e\n\u003cli\u003eChannels: 4\u003c\/li\u003e\n\u003cli\u003eOutput power at 4 Ohms: 4 x 80 Watts RMS\u003c\/li\u003e\n\u003cli\u003eOutput power at 2 Ohms: 4 x 130 Watts RMS\u003c\/li\u003e\n\u003cli\u003eMaximum output power (CEA-2006A, 10% THD+N): 640 Watts\u003c\/li\u003e\n\u003cli\u003eFrequency response: 5 Hz – 38 kHz\u003c\/li\u003e\n\u003cli\u003eDimensions (W x L x H): 135 x 210 x 52 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ground Zero","offers":[{"title":"Default Title","offer_id":34569131622550,"sku":"GROU0113","price":245.65,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/ground-zero-hydrogen-gzha-mini-four-4-kanal-verstarker-masori-kaufen.webp?v=1747871661"},{"product_id":"ground-zero-hydrogen-gzha-mini-four-24v-4-kanal-verstaerker","title":"Hydrogen GZHA MINI FOUR 24V","description":"\u003cp\u003eGround Zero Hydrogen GZHA MINI FOUR 24V is a 4-Channel Amplifier in Class D design for 24V systems. Components in SMD technology, variable active crossover, bass boost, and phase adjustment. Stabilized Power Supply, generously sized connections, and high-level input with auto-on function. Compact heat sink with engraved Ground Zero lettering. Output power 4 x 130 Watts RMS at 2 Ohms, maximum output power 640 Watts (CEA-2006A \/ 10% THD+N). Frequency response 5 Hz to 38 kHz, dimensions 135 x 210 x 52 mm. Only for 24V systems (trucks, marine), not suitable for 12V vehicles.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n\u003cli\u003eOnly for 24V systems (trucks, marine) - Not suitable for 12V vehicles\u003c\/li\u003e\n\u003cli\u003eClass D technology\u003c\/li\u003e\n\u003cli\u003eComponents in SMD technology\u003c\/li\u003e\n\u003cli\u003eVariable active crossover\u003c\/li\u003e\n\u003cli\u003eBass boost\u003c\/li\u003e\n\u003cli\u003ePhase adjustment\u003c\/li\u003e\n\u003cli\u003eStabilized Power Supply\u003c\/li\u003e\n\u003cli\u003eGenerously sized connections\u003c\/li\u003e\n\u003cli\u003eCompact heat sink with engraved Ground Zero lettering\u003c\/li\u003e\n\u003cli\u003eHigh-level input with auto-on function\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eType: Class D compact amplifier\u003c\/li\u003e\n\u003cli\u003eChannels: 4\u003c\/li\u003e\n\u003cli\u003eOutput power (2 Ohms): 4 x 130 Watts RMS\u003c\/li\u003e\n\u003cli\u003eMax. output power (CEA-2006A \/ 10% THD+N): 640 Watts\u003c\/li\u003e\n\u003cli\u003eFrequency response: 5 Hz – 38 kHz\u003c\/li\u003e\n\u003cli\u003eDimensions (W x L x H): 135 x 210 x 52 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ground Zero","offers":[{"title":"Default Title","offer_id":34569970712726,"sku":"GROU0118","price":314.98,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/ground-zero-hydrogen-gzha-mini-four-24v-4-kanal-verstarker-masori-kaufen.webp?v=1747871688"},{"product_id":"vibe-powerbox-65-4m-v7-4-kanal-verstaerker","title":"Powerbox 65.4M-V7","description":"\u003cp\u003ePowerbox 65.4M-V7 is a 4-Channel Amplifier from Vibe. Delivers 4 x 65 Watts RMS at 4 Ohm and a peak power of 520 Watts. Class D micro amplifier with ultra-compact design and dimensions of 37 mm x 187 mm x 82 mm at 1.07 kg. Integrated +12-V remote output and pre-out signal output. Includes ISO-T connection wiring harness for high level in and radio connection, length 75 cm, with Molex Plug + ISO. RCA (Cinch) Plug for low level in from aftermarket radios. Frequency range 50 Hz - 20 kHz and crossover type HP\/full range.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n\u003cli\u003eClass D micro amplifier\u003c\/li\u003e\n\u003cli\u003eUltra-compact design\u003c\/li\u003e\n\u003cli\u003e+12-V remote output\u003c\/li\u003e\n\u003cli\u003ePre-out signal output\u003c\/li\u003e\n\u003cli\u003eIncludes ISO-T connection wiring harness\u003c\/li\u003e\n\u003cli\u003eHigh level in and radio connection\u003c\/li\u003e\n\u003cli\u003eWiring harness length: 75 cm\u003c\/li\u003e\n\u003cli\u003eMolex Plug + ISO\u003c\/li\u003e\n\u003cli\u003eRCA (Cinch) Plug for low level in from aftermarket radios\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eRMS power: 4 x 65 Watts at 4 Ohm\u003c\/li\u003e\n\u003cli\u003ePeak power: 520 Watts\u003c\/li\u003e\n\u003cli\u003eDimensions: 37 mm x 187 mm x 82 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 1.07 kg\u003c\/li\u003e\n\u003cli\u003eFrequency range: 50 Hz - 20 kHz\u003c\/li\u003e\n\u003cli\u003eCrossover type: HP\/full range\u003c\/li\u003e\n\u003cli\u003eFrequency range: 50 Hz\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vibe","offers":[{"title":"Default Title","offer_id":34658245509270,"sku":"POWERBOX65.4M-V7","price":179.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/vibe-powerbox-65_4m-v7-4-kanal-verstarker-masori-kaufen.jpg?v=1781823658"},{"product_id":"stetsom-hl-1200-4-1ohm-verstaerker","title":"HL 1200.4–1OHM","description":"\u003cp\u003eThe HL 1200.4–2OHM from Stetsom is a 4-Channel Amplifier that offers powerful and high-quality sound. Specifically optimized for use at two Ohm, this amplifier belongs to Stetsom's powerful HL series, which excels particularly in the mid and high frequency ranges. With individually adjustable levels and selectable low-pass, high-pass, or full-range settings, the amplifier provides an impressive sound experience. The RMS power varies depending on supply voltage and impedance, from 4 x 165W at 4 Ohm to 4 x 320W at 2 Ohm. A wide frequency range of 10Hz to 26 KHz and low harmonic distortion of under 0.9% THD complete the technical specifications.\u003c\/p\u003e\n\u003cp\u003eThe Stetsom\u003cspan\u003e HL 1200.4–1OHM\u003c\/span\u003e is a 4-Channel Amplifier full-range amplifier, optimized for use at one Ohm.\u003c\/p\u003e\n\u003cp\u003eThis is how the 4 amplifier series from Stetsom differ:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe Stetsom HL amplifiers are extremely powerful full-range amplifiers, optimized for use in mid and high frequencies.\u003c\/li\u003e\n\u003cli\u003eThe Stetsom DB series includes amplifiers that are exclusively designed for the bass range.\u003c\/li\u003e\n\u003cli\u003eThe Stetsom EX line is a full-range amplifier series and can be used for both bass and front systems up to high frequencies.\u003c\/li\u003e\n\u003cli\u003eThe Stetsom Vulcan amplifier series is suitable for the bass range up to the mid-range!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe HL1200.4 and HL2000.4 have 4 channels, divided into a front (FRONT) and a rear (REAR) channel, with independent\u003c\/li\u003e\n\u003cli\u003eLevel: Adjusts the level of the input signal\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCrossover: Allows the choice between low-pass, high-pass, or flat (full-range) outputs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eData:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier, optimized for connecting speakers with a total of 1 or 2 Ohm.\u003c\/li\u003e\n\u003cli\u003eRMS power at 1 Ohm 12.6V: 4 x 300W RMS\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRMS power at 2 Ohm 12.6V: 4 x 200W RMS\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRMS power at 1 Ohm 13.8V: 4 x 350W RMS\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRMS power at 2 Ohm 13.8V: 4 x 250W RMS\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower @ 12.6V bridge 2 Ohm: 2 x 600W RMS\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower @ 13.8V bridge 2 Ohm: 2 x 700W RMS\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupply voltage: 9 ~ 15V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFrequency range: 10Hz ~ 26 KHz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow-pass crossover: 90 Hz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigh-pass crossover: 90 Hz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: \u003e 90 dB\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHarmonic distortion: \u003c0.9%\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 0.2 V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInput impedance: 14K Ohm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutput impedance: 1 OHM\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eConsumption with music signal: 57 A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eConsumption with bass signal: 114 A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D) mm: 66 x 206 x 216 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight Kg: 1.94 Kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Stetsom","offers":[{"title":"Default Title","offer_id":34713359745174,"sku":"HL1200-4-1","price":279.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/stetsom-hl-1200_4-1ohm-4-kanal-verstarker-masori-kaufen.webp?v=1779392086"},{"product_id":"stetsom-hl-1200-4-2ohm-verstaerker","title":"HL 1200.4–2OHM","description":"\u003cp\u003eThe HL 1200.4–2OHM from Stetsom is a 4-Channel Amplifier optimized for operation at two Ohms. As part of the renowned HL series, this amplifier impresses with its extreme performance, especially in the mid and high frequency range. With individually adjustable levels, a Crossover for low-pass, high-pass, or full-range outputs, and a wide frequency range, the HL 1200.4–2OHM offers a versatile sound experience. It delivers an RMS power of up to 320W at 2 Ohm and is designed to support clear and powerful sound. Its compact design and lightweight make it an ideal choice for demanding audio installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe HL1200.4 and HL2000.4 have 4 channels, divided into a front (FRONT) and a rear (REAR) channel, with independent\u003c\/li\u003e\n\u003cli\u003eLevel: Adjusts the input signal level\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCrossover: Allows the choice between low-pass, high-pass, or flat (full-range) outputs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier, optimized for connecting speakers with a total of 2 or 4 Ohm.\u003c\/li\u003e\n\u003cli\u003eRMS power at 2 Ohm 12.6V: 4 x 300W RMS\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRMS power at 4 Ohm 12.6V: 4 x 165W RMS\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRMS power at 2 Ohm 13.8V: 4 x 320W RMS\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRMS power at 4 Ohm 13.8V: 4 x 170W RMS\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower @ 12.6V Bridge 4 Ohm: 2 x 600W RMS\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupply voltage: 9 ~ 15V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFrequency range: 10Hz ~ 26 KHz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow-pass filter: 90 Hz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigh-pass Crossover: 90 Hz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: \u003e 90 dB\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHarmonic distortion: \u003c0.9% THD\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 0.2 V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInput impedance: 14K Ohm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutput impedance: 2 Ohm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eConsumption with music signal: 53 A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eConsumption with bass signal: 106 A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D) mm: 66 x 206 x 216\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight Kg: 1.95 Kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis is how the 4 amplifier series from Stetsom differ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe Stetsom HL amplifiers are extremely powerful full-range amplifiers, optimized for use in mid and high frequencies.\u003c\/li\u003e\n\u003cli\u003eThe Stetsom DB series includes amplifiers designed exclusively for the bass range.\u003c\/li\u003e\n\u003cli\u003eThe Stetsom EX line is a full-range amplifier series and can be used for both bass and front systems up to high frequencies.\u003c\/li\u003e\n\u003cli\u003eThe Stetsom Vulcan amplifier series is suitable for the bass range up to the mid-range!\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Stetsom","offers":[{"title":"Default Title","offer_id":34715808333974,"sku":"HL1200-4-2","price":279.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/stetsom-hl-1200_4-2ohm-4-kanal-verstarker-masori-kaufen.webp?v=1779392090"},{"product_id":"stetsom-hl-2000-4-1ohm-verstaerker","title":"HL 2000.4–1OHM","description":"\u003cp\u003eThe HL 2000.4–1OHM from Stetsom is a versatile 4-Channel Amplifier, ideal for adapting to speakers with 1 Ohm. This model offers separate FRONT and REAR channels with independent level control and a flexible Crossover between low-pass, high-pass, and full-range. The digital full-range amplifier enables clear playback from 19 Hz to 26 KHz. With powerful RMS values and a compact design, it provides an efficient solution for demanding audio configurations, ensuring you can utilize the full power of your sound system.\u003c\/p\u003e\n\u003cp\u003eThe Stetsom\u003cspan\u003e HL 2000.4–1OHM\u003c\/span\u003e is a 4-Channel Amplifier full-range amplifier, optimized for use with\u003cspan\u003e 1 \u003c\/span\u003eOhm.\u003c\/p\u003e\n\u003cp\u003eThis is how the 4 amplifier series from Stetsom differ: \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe Stetsom HL amplifiers are extremely powerful full-range amplifiers, optimized for use with mid and high frequencies.\u003c\/li\u003e\n\u003cli\u003eThe Stetsom DB series includes amplifiers that are exclusively designed for the bass range. \u003c\/li\u003e\n\u003cli\u003eThe Stetsom EX line is a full-range amplifier series and can be used for both bass and front systems up to high frequencies. \u003c\/li\u003e\n\u003cli\u003eThe Stetsom Vulcan amplifier series is suitable for the bass range up to the mid-range! \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe HL1200.4 and HL2000.4 have 4 channels, divided into a front (FRONT) and a rear (REAR) channel, with independent\u003c\/li\u003e\n\u003cli\u003eLevel: Adjusts the level of the input signal\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCrossover: Allows the choice between low-pass, high-pass, or flat (full-range) performance.\u003c\/li\u003e\n\u003cli\u003eDIGITAL amplifier and full-range playback from 19 Hz to 26 KHz.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier, optimized for connecting speakers with a total of 1 or 2 Ohm.\u003c\/li\u003e\n\u003cli\u003eRMS power at 1 Ohm 12.6V: 4 x 500W RMS (STEREO)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRMS power at 2 Ohm 12.6V: 4 x 290W RMS (STEREO)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRMS power at 1 Ohm 13.8V: 4 x 580W RMS (STEREO)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRMS power at 2 Ohm 13.8V: 4 x 364W RMS (STEREO)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower @ 12.6V Bridge 1 Ohm: 2 x 1000W RMS\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower @ 13.8V Bridge 1 Ohm: 2 x 1160W RMS\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupply voltage: 9 ~ 15V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFrequency range: 19Hz ~ 26KHz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow-pass filter: 90 Hz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigh-pass Crossover: 90 Hz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: \u003e 90 dB\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHarmonic distortion: \u003e 0.4%\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 0.2V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInput impedance: 15K OHMS\u003c\/li\u003e\n\u003cli\u003eMinimum output impedance: 1 OHMS (STEREO) \/ 2 OHMS (BRIDGE)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eConsumption of music signals: 96A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eConsumption with bass signal: 192A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D) mm: 66 x 206 x 241 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight Kg: 2.23 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Stetsom","offers":[{"title":"Default Title","offer_id":34715890385046,"sku":"HL2000-4-1","price":349.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/stetsom-hl-2000_4-1ohm-4-kanal-verstarker-masori-kaufen.webp?v=1779392094"},{"product_id":"stetsom-hl-2000-4-2ohm-verstaerker","title":"HL 2000.4–2OHM","description":"\u003cp\u003eDiscover the 4-Channel Amplifier HL 2000.4–2OHM from Stetsom, designed specifically for impressive performance at two Ohms. This amplifier offers outstanding features, including independent front and rear channels as well as an adjustable level function. The integrated Crossover allows for the choice between low-pass, high-pass, and full-range outputs. Thanks to digital amplifier technology, the HL 2000.4–2OHM provides full-range playback from 19 Hz to 26 KHz. Ideal for precise sound control, this amplifier combines both power and control in a compact design. With an RMS power of up to 4 x 580W at 2 Ohm and flexible connection options, your audio experience is elevated to a new level.\u003c\/p\u003e\n\u003cp\u003eThe Stetsom\u003cspan\u003e HL 2000.4–2OHM\u003c\/span\u003e is a 4-Channel Amplifier full-range amplifier, optimized for use at\u003cspan\u003e \u003c\/span\u003etwo\u003cspan\u003e \u003c\/span\u003eOhm.\u003c\/p\u003e\n\u003cp\u003eThis is how the 4 amplifier series from Stetsom differ: \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe Stetsom HL amplifiers are extremely powerful full-range amplifiers, optimized for use with mids and highs.\u003c\/li\u003e\n\u003cli\u003eThe Stetsom DB series includes amplifiers that are exclusively designed for the bass range. \u003c\/li\u003e\n\u003cli\u003eThe Stetsom EX line is a full-range amplifier series and can be used for both bass and front systems up to high frequencies. \u003c\/li\u003e\n\u003cli\u003eThe Stetsom Vulcan amplifier series is suitable for the bass range up to the mid-range! \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe HL1200.4 and HL2000.4 have 4 channels, divided into a front (FRONT) and a rear (REAR) channel, with independent\u003c\/li\u003e\n\u003cli\u003eLevel: Adjusts the level of the input signal\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCrossover: Allows the choice between low-pass, high-pass, or flat (full-range) outputs.\u003c\/li\u003e\n\u003cli\u003eDIGITAL amplifier and full-range playback from 19 Hz to 26 KHz.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier, optimized for connecting speakers with a total of 2 or 4 Ohm.\u003c\/li\u003e\n\u003cli\u003eRMS power at 2 Ohm 12.6V: 4 x 500W RMS (STEREO)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRMS power at 4 Ohm 12.6V: 4 x 290W RMS (STEREO)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRMS power at 2 Ohm 13.8V: 4 x 580W RMS (STEREO)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRMS power at 4 Ohm 13.8V: 4 x 364W RMS (STEREO)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower @ 12.6V Bridge 4 Ohm: 2 x 1000W RMS\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower @ 13.8V Bridge 4 Ohm: 2 x 1160W RMS\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupply voltage: 9 ~ 15V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFrequency range: 19Hz ~ 26KHz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCrossover low-pass: 90 Hz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCrossover high-pass: 90 Hz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: \u0026gt; 90 dB\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHarmonic distortion: \u0026gt; 0.4 % THD\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 0.2V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInput impedance: 15K OHMS\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutput impedance: 2 OHMS (STEREO) \/ 4 OHMS (BRIDGE)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCurrent consumption with music signal: 96A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCurrent consumption with bass signal: 192A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D) mm: 66 x 206 x 241 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight Kg: 2.23 Kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Stetsom","offers":[{"title":"Default Title","offer_id":34715969061014,"sku":"HL2000-4-2","price":209.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/stetsom-hl-2000_4-2ohm-4-kanal-verstarker-masori-kaufen.webp?v=1779392099"},{"product_id":"soundigital-1200-4-evox2-4-kanal-verstaerker","title":"1200.4 EVOX2","description":"\u003cp\u003eThe Soundigital 1200.4 EVOX2 is a 4-Channel Amplifier from the EVOX2 series. The RTGP system (Thermal Recovery for Power Generation) ensures thermal coupling. Equipped with dynamic heat dissipation and dynamic thermal recovery (DTR). A vibration damping device reduces vibration influences on the circuit board. Operating voltage 8 V to 16 V. Frequency range (-3 dB) 5 Hz to 22 kHz. High-pass and low-pass filters 45 Hz to 850 Hz. Dimensions 181 x 136 x 55 mm. SNR 91 dB. THD + N (10% rated power) 0.1%.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n\u003cli\u003eEVOX2 series\u003c\/li\u003e\n\u003cli\u003eRTGP system (Thermal Recovery for Power Generation)\u003c\/li\u003e\n\u003cli\u003eDynamic heat dissipation\u003c\/li\u003e\n\u003cli\u003eDynamic thermal recovery (DTR)\u003c\/li\u003e\n\u003cli\u003eVibration damping device\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 8 V – 16 V\u003c\/li\u003e\n\u003cli\u003eFrequency range (-3 dB): 5 Hz – 22 kHz\u003c\/li\u003e\n\u003cli\u003eCrossover HPF: 45 Hz – 850 Hz\u003c\/li\u003e\n\u003cli\u003eCrossover LPF: 45 Hz – 850 Hz\u003c\/li\u003e\n\u003cli\u003eDimensions: 181 x 136 x 55 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Data\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eOverall efficiency (2 Ω variant): 84%\u003c\/li\u003e\n\u003cli\u003eOverall efficiency (4 Ω variant): 82%\u003c\/li\u003e\n\u003cli\u003eDamping factor (2 Ω variant): \u0026lt;200\u003c\/li\u003e\n\u003cli\u003eDamping factor (4 Ω variant): 200\u003c\/li\u003e\n\u003cli\u003eSNR: 91 dB\u003c\/li\u003e\n\u003cli\u003eTHD + N (10% rated power): 0.1%\u003c\/li\u003e\n\u003cli\u003ePower 2 Ω variant @ 12.6 V @ 4 Ω: 4 x 130 WRMS\u003c\/li\u003e\n\u003cli\u003ePower 2 Ω variant @ 12.6 V @ 2 Ω: 4 x 198 WRMS\u003c\/li\u003e\n\u003cli\u003ePower 2 Ω variant @ 12.6 V @ 1 Ω: 4 x 300 WRMS\u003c\/li\u003e\n\u003cli\u003eBridge Power 2 Ω variant @ 12.6 V @ 4 Ω: 2 x 396 WRMS\u003c\/li\u003e\n\u003cli\u003eBridge Power 2 Ω variant @ 12.6 V @ 2 Ω: 2 x 600 WRMS\u003c\/li\u003e\n\u003cli\u003ePower 2 Ω variant @ 14.4 V @ 4 Ω: 4 x 145 WRMS\u003c\/li\u003e\n\u003cli\u003ePower 2 Ω variant @ 14.4 V @ 2 Ω: 4 x 221 WRMS\u003c\/li\u003e\n\u003cli\u003ePower 2 Ω variant @ 14.4 V @ 1 Ω: 4 x 335 WRMS\u003c\/li\u003e\n\u003cli\u003eBridge Power 2 Ω variant @ 14.4 V @ 4 Ω: 2 x 442 WRMS\u003c\/li\u003e\n\u003cli\u003eBridge Power 2 Ω variant @ 14.4 V @ 2 Ω: 2 x 669 WRMS\u003c\/li\u003e\n\u003cli\u003eCurrent draw (music) 2 Ω variant: 57 A\u003c\/li\u003e\n\u003cli\u003eCurrent draw (max) 2 Ω variant: 113 A\u003c\/li\u003e\n\u003cli\u003eRecommended fuse (music) 2 Ω variant: 70 A\u003c\/li\u003e\n\u003cli\u003ePower 4 Ω variant @ 12.6 V @ 4 Ω: 4 x 198 WRMS\u003c\/li\u003e\n\u003cli\u003ePower 4 Ω variant @ 12.6 V @ 2 Ω: 4 x 300 WRMS\u003c\/li\u003e\n\u003cli\u003eBridge Power 4 Ω variant @ 12.6 V @ 4 Ω: 2 x 600 WRMS\u003c\/li\u003e\n\u003cli\u003ePower 4 Ω variant @ 14.4 V @ 4 Ω: 4 x 221 WRMS\u003c\/li\u003e\n\u003cli\u003ePower 4 Ω variant @ 14.4 V @ 2 Ω: 4 x 335 WRMS\u003c\/li\u003e\n\u003cli\u003eBridge Power 4 Ω variant @ 14.4 V @ 4 Ω: 2 x 669 WRMS\u003c\/li\u003e\n\u003cli\u003eCurrent consumption (music) 4 Ω variant: 58 A\u003c\/li\u003e\n\u003cli\u003eCurrent draw (max) 4 Ω variant: 116 A\u003c\/li\u003e\n\u003cli\u003eRecommended fuse (music) 4 Ω variant: 70 A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Soundigital","offers":[{"title":"2 Ohm","offer_id":36514054963350,"sku":"SD1200-4EVOX-2OHM","price":679.0,"currency_code":"EUR","in_stock":true},{"title":"4 Ohm","offer_id":36514054996118,"sku":"SD1200-4EVOX-4OHM","price":679.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/soundigital-1200_4-evox2-4-kanal-verstarker-masori-kaufen.webp?v=1747877414"},{"product_id":"soundigital-400-4-evox2-4-kanal-verstaerker","title":"400.4 EVOX2","description":"\u003cp\u003eThe 400.4 EVOX2 from Soundigital is a 4-Channel Amplifier with an RTGP system for thermal coupling, dynamic heat dissipation, dynamic thermal recovery (DTR), and a vibration damping device. The frequency response (-3 dB) ranges from 5 Hz to 22 kHz, the filters operate at 12 dB\/octave and are adjustable from 45 Hz to 850 Hz. The operating voltage is between 8 and 16 V, the signal-to-noise ratio is 96 dB, and the damping factor is 200. The input sensitivity includes RCA from 0.18 to 2.09 V as well as high level from 1.2 to 15.13 V. The current consumption is 19 A (music) and 35 A (max), with an overall efficiency of 83%. A 20 A Fuse (music) and a minimum Battery of 20 Ah are recommended. The dimensions are 123 x 113 x 50 mm at 0.58 kg; connection cross-sections: 8 mm² Power Cable and 2 x 1.5 mm² audio output cables.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n\u003cli\u003e400.4 EVOX2 – 4Ω\u003c\/li\u003e\n\u003cli\u003eRTGP system for thermal coupling\u003c\/li\u003e\n\u003cli\u003eDynamic heat dissipation\u003c\/li\u003e\n\u003cli\u003eDynamic thermal recovery (DTR)\u003c\/li\u003e\n\u003cli\u003eVibration damping device\u003c\/li\u003e\n\u003cli\u003eDimensions: 123 x 113 x 50 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0.58 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003ePower @ 2 Ohm: 4 x 100 Watts RMS\u003c\/li\u003e\n\u003cli\u003ePower @ 4 Ohm: 4 x 66 Watts RMS\u003c\/li\u003e\n\u003cli\u003ePower @ 8 Ohm: 4 x 44 Watts RMS\u003c\/li\u003e\n\u003cli\u003eBridged power @ 4 Ohm: 2 x 200 Watts RMS\u003c\/li\u003e\n\u003cli\u003eBridged power @ 8 Ohm: 2 x 132 Watts RMS\u003c\/li\u003e\n\u003cli\u003eFrequency response (-3 dB): 5 Hz – 22 kHz\u003c\/li\u003e\n\u003cli\u003eLow-pass filter (12 dB\/oct.): 45 Hz – 850 Hz\u003c\/li\u003e\n\u003cli\u003eHigh-pass filter (12 dB\/oct.): 45 Hz – 850 Hz\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 8 V – 16 V\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: 96 dB\u003c\/li\u003e\n\u003cli\u003eInput sensitivity (RCA): 0.18 – 2.09 V\u003c\/li\u003e\n\u003cli\u003eInput sensitivity (high level): 1.2 – 15.13 V\u003c\/li\u003e\n\u003cli\u003eCurrent consumption (music): 19 A\u003c\/li\u003e\n\u003cli\u003eCurrent consumption (max.): 35 A\u003c\/li\u003e\n\u003cli\u003eOverall efficiency: 83 %\u003c\/li\u003e\n\u003cli\u003eDamping factor: 200\u003c\/li\u003e\n\u003cli\u003ePower Cable cross-section: 8 mm²\u003c\/li\u003e\n\u003cli\u003eSpeaker cable cross-section: 2 x 1.5 mm²\u003c\/li\u003e\n\u003cli\u003eRecommended Fuse (music): 20 A\u003c\/li\u003e\n\u003cli\u003eRecommended Battery (minimum): 20 Ah\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Soundigital","offers":[{"title":"Default Title","offer_id":36523881726102,"sku":"SD400-4EVOX2","price":255.55,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/soundigital-400_4-evox2-4-kanal-verstarker-masori-kaufen.webp?v=1747877553"},{"product_id":"audio-system-co-70-4-4-kanal-verstaerker","title":"CO-70.4","description":"\u003cp\u003eCO-70.4 is a 4-Channel Amplifier from Audio System with Class-AB amplifier technology. The model features variable, switchable high-pass and low-pass filters and an optional RTC. The input sensitivity ranges from 0.2 to 8 volts. An RCA high-level input with automatic turn-on is integrated. The output power is 4 x 70 W RMS at 4 ohms, 4 x 110 W RMS at 2 ohms, or 2 x 220 W RMS mono at 4 ohms. The dimensions are 280 x 47 x 171 mm.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n\u003cli\u003eClass-AB amplifier technology\u003c\/li\u003e\n\u003cli\u003eVariable, switchable high-pass and low-pass filters\u003c\/li\u003e\n\u003cli\u003eRTC optional\u003c\/li\u003e\n\u003cli\u003eInput sensitivity 0.2–8 V\u003c\/li\u003e\n\u003cli\u003eRCA high-level input with automatic turn-on\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4 x 70 W RMS at 4 ohms\u003c\/li\u003e\n\u003cli\u003e4 x 110 W RMS at 2 ohms\u003c\/li\u003e\n\u003cli\u003e2 x 220 W RMS mono at 4 ohms\u003c\/li\u003e\n\u003cli\u003eDimensions 280 x 47 x 171 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Audio System","offers":[{"title":"Default Title","offer_id":36599350722710,"sku":"CO-70.4","price":249.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/audio-system-co-70_4-4-kanal-verstarker-masori-kaufen.jpg?v=1781823854"},{"product_id":"audio-system-m-50-4-md-4-kanal-verstaerker","title":"M-50.4 MD","description":"\u003cp\u003eThe M-50.4 MD is a 4-Channel Amplifier from Audio System with Class-D amplifier technology. The MIKRO digital power amplifier uses SMD technology. Features include variable and switchable subsonic, HP, LP, and BP filters, as well as a full active mode. There is a high-level input or signal detection with automatic power-on available. The power output is 4x 50 WRMS at 4 Ohms and 4x 100 WRMS at 2 Ohms. The dimensions are 113 x 38 x 100 mm.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n\u003cli\u003eClass-D amplifier technology\u003c\/li\u003e\n\u003cli\u003eMIKRO digital power amplifier\u003c\/li\u003e\n\u003cli\u003eDigital high-performance amplifier with SMD technology\u003c\/li\u003e\n\u003cli\u003eVariable and switchable subsonic\u003c\/li\u003e\n\u003cli\u003eHP, LP, BP filters (High Pass, Low Pass, Band Pass)\u003c\/li\u003e\n\u003cli\u003eFull active mode\u003c\/li\u003e\n\u003cli\u003eHigh-level input or signal detection with automatic power-on\u003c\/li\u003e\n\u003cli\u003eDimensions: 113 x 38 x 100 mm\u003c\/li\u003e\n\u003cli\u003e4x 50 WRMS at 4 Ohms\u003c\/li\u003e\n\u003cli\u003e4x 100 WRMS at 2 Ohms\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Audio System","offers":[{"title":"Default Title","offer_id":36605329277078,"sku":"M-50.4MD","price":299.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/audio-system-m-50_4-md-4-kanal-verstarker-masori-kaufen.jpg?v=1781823883"},{"product_id":"audio-system-m-90-4-4-kanal-verstaerker","title":"M-90.4","description":"\u003cp\u003eThe Audio System M-90.4 is a 4-Channel Amplifier in Class A\/B technology with SMD technology. It features variable and switchable subsonic filtering as well as HP, LP, and BP filters and can be operated in full active mode. FSA (Front-Stage Adjuster) is integrated. A 3-stage efficient ON TOP fan\/cooling system supports operation. The cable remote control RTC is available as an option. The connection can be made via a RCA high-level input or an adjustable signal detection with automatic power on. The output power is 4 x 90 WRMS at 4 Ohm, 4 x 160 WRMS at 2 Ohm, or 2 x 320 WRMS mono at 4 Ohm. The dimensions are 295 x 50 x 185 mm. With aluminum logo.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n\u003cli\u003e4-Channel Class A\/B high-performance amplifier with SMD technology\u003c\/li\u003e\n\u003cli\u003eVariable and switchable subsonic filtering\u003c\/li\u003e\n\u003cli\u003eHP, LP, BP filters\u003c\/li\u003e\n\u003cli\u003eFull active mode\u003c\/li\u003e\n\u003cli\u003e3-stage efficient ON TOP fan\/cooling system\u003c\/li\u003e\n\u003cli\u003eCable remote control RTC (optional)\u003c\/li\u003e\n\u003cli\u003eFSA (Front-Stage Adjuster)\u003c\/li\u003e\n\u003cli\u003eRCA high-level input or adjustable signal detection with automatic power on\u003c\/li\u003e\n\u003cli\u003eWith aluminum logo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Data\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4 x 90 WRMS at 4 Ohm\u003c\/li\u003e\n\u003cli\u003e4 x 160 WRMS at 2 Ohm\u003c\/li\u003e\n\u003cli\u003e2 x 320 WRMS mono at 4 Ohm\u003c\/li\u003e\n\u003cli\u003eDimensions: 295 x 50 x 185 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Audio System","offers":[{"title":"Default Title","offer_id":36605406380182,"sku":"M-90.4","price":299.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/audio-system-m-90_4-4-kanal-verstarker-masori-kaufen_e562bee8.jpg?v=1782255437"},{"product_id":"audio-system-hx-85-4-4-kanal-verstaerker","title":"HX-85.4","description":"\u003cp\u003eThe HX-85.4 is a 4-Channel Amplifier from Audio System with Full-Mosfet technology. The amplifier is stable at 1 Ohm stereo and 2 Ohm mono, and operates as an efficient analog amplifier with a very high efficiency. A Burr-Brown preamplifier, true direct in (RDI), and an efficient safety system (MWPC) are integrated. The signal processing includes variable phase shift from 0–360°, variable and switchable subsonic, as well as HP, LP, and BP filters with full active mode. A stepless temperature-dependent fan cooling system is present. The input sensitivity is 0.2–8 V. The dimensions are 416 x 240 x 53 mm.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n\u003cli\u003eFull-Mosfet technology\u003c\/li\u003e\n\u003cli\u003eBurr-Brown preamplifier\u003c\/li\u003e\n\u003cli\u003e1 Ohm stereo stable\u003c\/li\u003e\n\u003cli\u003e2 Ohm mono stable\u003c\/li\u003e\n\u003cli\u003etrue direct in (RDI)\u003c\/li\u003e\n\u003cli\u003estepless temperature-dependent fan cooling\u003c\/li\u003e\n\u003cli\u003eefficient analog amplifier\u003c\/li\u003e\n\u003cli\u003every high efficiency\u003c\/li\u003e\n\u003cli\u003evariable phase shift from 0–360°\u003c\/li\u003e\n\u003cli\u003evariable and switchable subsonic\u003c\/li\u003e\n\u003cli\u003eHP, LP, and BP filters\u003c\/li\u003e\n\u003cli\u003efull active mode possible\u003c\/li\u003e\n\u003cli\u003eefficient safety system (MWPC)\u003c\/li\u003e\n\u003cli\u003einput sensitivity 0.2–8 V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Data\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4 x 85 WRMS at 4 Ohm\u003c\/li\u003e\n\u003cli\u003e4 x 150 WRMS at 2 Ohm\u003c\/li\u003e\n\u003cli\u003e4 x 250 WRMS at 1 Ohm\u003c\/li\u003e\n\u003cli\u003e2 x 290 WRMS at 4 Ohm mono\u003c\/li\u003e\n\u003cli\u003e2 x 500 WRMS at 2 Ohm mono\u003c\/li\u003e\n\u003cli\u003eDimensions 416 x 240 x 53 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Audio System","offers":[{"title":"Default Title","offer_id":36605677273238,"sku":"HX-85.4","price":749.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/audio-system-hx-85_4-4-kanal-verstarker-masori-kaufen.jpg?v=1781823994"},{"product_id":"ground-zero-gzcs-a-4-80-4-kanal-verstaerker","title":"GZCS A-4.80","description":"\u003cp\u003eGZCS A-4.80 is a 4-Channel Amplifier from Ground Zero with Class D technology and a variable active crossover. The design utilizes SMD technology and a stabilized Power Supply. The amplifier is stable at 2 Ohms in stereo operation and supports bridged operation for Subwoofers. A high-level input with an auto-on function is integrated. The housing features a compact heat sink with an engraved Ground Zero logo. The dimensions are 82 x 151 x 40 mm, with generously sized connections. The output power is 4 x 60 Watts RMS at 4 Ohms and 4 x 80 Watts RMS at 2 Ohms. In bridged mode, it delivers 2 x 160 Watts RMS at 4 Ohms, with the maximum output power according to CEA-2006A at 10% THD+N being 2 x 200 Watts. The frequency response ranges from 10 Hz to 35 kHz, with HPF and LPF available.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n\u003cli\u003eClass D technology\u003c\/li\u003e\n\u003cli\u003eVariable active crossover\u003c\/li\u003e\n\u003cli\u003eComponents in SMD technology\u003c\/li\u003e\n\u003cli\u003eStable at 2 Ohms in stereo operation\u003c\/li\u003e\n\u003cli\u003eBridged operation for Subwoofers\u003c\/li\u003e\n\u003cli\u003eHigh-level input with auto-on function\u003c\/li\u003e\n\u003cli\u003eStabilized Power Supply\u003c\/li\u003e\n\u003cli\u003eGenerously sized connections\u003c\/li\u003e\n\u003cli\u003eCompact heat sink with engraved Ground Zero logo\u003c\/li\u003e\n\u003cli\u003eISO cable set available as an accessory\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Data\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eOutput power at 4 Ohms: 4 x 60 Watts RMS\u003c\/li\u003e\n\u003cli\u003eOutput power at 2 Ohms: 4 x 80 Watts RMS\u003c\/li\u003e\n\u003cli\u003eBridged output power at 4 Ohms: 2 x 160 Watts RMS\u003c\/li\u003e\n\u003cli\u003eMaximum output power (CEA-2006A, 10% THD+N): 2 x 200 Watts\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10 Hz – 35 kHz\u003c\/li\u003e\n\u003cli\u003eHPF \/ LPF filters\u003c\/li\u003e\n\u003cli\u003eDimensions (W x L x H): 82 x 151 x 40 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ground Zero","offers":[{"title":"Default Title","offer_id":38270520131763,"sku":"GZCSA-4.80","price":194.65,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/ground-zero-gzcs-a-4_80-4-kanal-verstarker-masori-kaufen.webp?v=1785279277"},{"product_id":"soundigital-2000-4-evops-4-kanal-verstaerker","title":"2000.4 EVOPS","description":"\u003cp\u003eSoundigital 2000.4 EVOPS is a 4-Channel Amplifier with conformal coating, improved internal electrical components, and gold tracing on the circuit boards. Protection class IP64, equipped against vibrations and corrosion. Available in 2 Ohm and 4 Ohm versions. Power up to 4 x 500 WRMS at 1 or 2 Ohm. Operating voltage 8–16 V. Overall efficiency 81 %, damping factor 200, SNR 90 dB. Frequency response (-3 dB) 5 Hz – 22 kHz, crossovers HPF and LPF 45 Hz – 850 Hz. Dimensions 21.4 x 14.9 x 6.2 cm.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n\u003cli\u003eManufacturer: Soundigital\u003c\/li\u003e\n\u003cli\u003eAvailable in 2 Ohm and 4 Ohm versions\u003c\/li\u003e\n\u003cli\u003eProtection class IP64\u003c\/li\u003e\n\u003cli\u003eConformal coating\u003c\/li\u003e\n\u003cli\u003eImproved internal electrical components\u003c\/li\u003e\n\u003cli\u003eGold tracing on the circuit boards\u003c\/li\u003e\n\u003cli\u003ePower up to 4 x 500 WRMS at 1 or 2 Ohm\u003c\/li\u003e\n\u003cli\u003eDimensions: 21.4 x 14.9 x 6.2 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eOperating voltage: 8–16 V\u003c\/li\u003e\n\u003cli\u003eOverall efficiency: 81 %\u003c\/li\u003e\n\u003cli\u003eDamping factor: 200\u003c\/li\u003e\n\u003cli\u003eSNR: 90 dB\u003c\/li\u003e\n\u003cli\u003eFrequency response (-3 dB): 5 Hz – 22 kHz\u003c\/li\u003e\n\u003cli\u003eCrossover HPF: 45 Hz – 850 Hz\u003c\/li\u003e\n\u003cli\u003eCrossover LPF: 45 Hz – 850 Hz\u003c\/li\u003e\n\u003cli\u003eTHD + N (10 % rated power): 0.1 %\u003c\/li\u003e\n\u003cli\u003e2000.4 EVOPS - 2Ω\u003c\/li\u003e\n\u003cli\u003ePower @ 4Ω: 4 x 218 WRMS\u003c\/li\u003e\n\u003cli\u003ePower @ 2Ω: 4 x 330 WRMS\u003c\/li\u003e\n\u003cli\u003ePower @ 1Ω: 4 x 500 WRMS\u003c\/li\u003e\n\u003cli\u003eBridged power @ 4Ω: 2 x 660 WRMS\u003c\/li\u003e\n\u003cli\u003eBridged power @ 2Ω: 2 x 1000 WRMS\u003c\/li\u003e\n\u003cli\u003eCurrent draw (music): 85 A\u003c\/li\u003e\n\u003cli\u003eCurrent draw (max): 171 A\u003c\/li\u003e\n\u003cli\u003eRecommended fuse (music): 100 A\u003c\/li\u003e\n\u003cli\u003e2000.4 EVOPS - 4Ω\u003c\/li\u003e\n\u003cli\u003ePower @ 4Ω: 4 x 330 WRMS\u003c\/li\u003e\n\u003cli\u003ePower @ 2Ω: 4 x 500 WRMS\u003c\/li\u003e\n\u003cli\u003ePower @ 1Ω: N\/A\u003c\/li\u003e\n\u003cli\u003eBridged power @ 4Ω: 2 x 1000 WRMS\u003c\/li\u003e\n\u003cli\u003eBridged power @ 2Ω: N\/A\u003c\/li\u003e\n\u003cli\u003eCurrent draw (music): 85 A\u003c\/li\u003e\n\u003cli\u003eCurrent draw (max): 171 A\u003c\/li\u003e\n\u003cli\u003eRecommended fuse (music): 90 A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Soundigital","offers":[{"title":"2 Ohm","offer_id":39929406324915,"sku":"SD2000-4EVOPS-2OHM","price":990.0,"currency_code":"EUR","in_stock":true},{"title":"4 Ohm","offer_id":39929406357683,"sku":"SD2000-4EVOPS-4OHM","price":990.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/soundigital-2000_4-evops-4-kanal-verstarker-masori-kaufen.webp?v=1747886375"},{"product_id":"soundigital-1200-4-evops-4-kanal-verstaerker","title":"1200.4 EVOPS","description":"\u003cp\u003eThe 1200.4 EVOPS is a 4-Channel Amplifier from Soundigital with up to 4 x 300 WRMS at 1 or 2 Ohm and available in 2-Ohm and 4-Ohm versions. Equipped with conformal coating, optimized internal electrical components, and gold tracing on the circuit boards. Tiffany Style RCA connectors are integrated. Protection class IP64 against vibration and corrosion. Operating voltage 8–16 V. Overall efficiency depending on the version 84% or 82%. Damping factor 200, frequency response (-3 dB) 5 Hz – 22 kHz, SNR 88 dB, THD + N (10% rated power) 0.1%. Crossovers HPF and LPF each 45–850 Hz. Dimensions 16.6 x 14.9 x 6.2 cm.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n\u003cli\u003eAvailable in 2-Ohm and 4-Ohm versions\u003c\/li\u003e\n\u003cli\u003eTiffany Style RCA connectors\u003c\/li\u003e\n\u003cli\u003eConformal coating\u003c\/li\u003e\n\u003cli\u003eOptimized internal electrical components\u003c\/li\u003e\n\u003cli\u003eGold tracing on the circuit boards\u003c\/li\u003e\n\u003cli\u003eProtection class IP64 against vibration and corrosion\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 8 V – 16 V\u003c\/li\u003e\n\u003cli\u003eDimensions: 16.6 x 14.9 x 6.2 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e2-Ohm version: Power @ 4Ω: 4 x 130 WRMS\u003c\/li\u003e\n\u003cli\u003e2-Ohm version: Power @ 2Ω: 4 x 198 WRMS\u003c\/li\u003e\n\u003cli\u003e2-Ohm version: Power @ 1Ω: 4 x 300 WRMS\u003c\/li\u003e\n\u003cli\u003e2-Ohm version: Bridged power @ 4Ω: 2 x 396 WRMS\u003c\/li\u003e\n\u003cli\u003e2-Ohm version: Bridged power @ 2Ω: 2 x 600 WRMS\u003c\/li\u003e\n\u003cli\u003e2-Ohm version: Current draw (music): 49 A\u003c\/li\u003e\n\u003cli\u003e2-Ohm version: Current draw (max): 99 A\u003c\/li\u003e\n\u003cli\u003e2-Ohm version: Overall efficiency: 84%\u003c\/li\u003e\n\u003cli\u003e4-Ohm version: Power @ 4Ω: 4 x 198 WRMS\u003c\/li\u003e\n\u003cli\u003e4-Ohm version: Power @ 2Ω: 4 x 300 WRMS\u003c\/li\u003e\n\u003cli\u003e4-Ohm version: Power @ 1Ω: N\/A\u003c\/li\u003e\n\u003cli\u003e4-Ohm version: Bridged power @ 4Ω: 2 x 600 WRMS\u003c\/li\u003e\n\u003cli\u003e4-Ohm version: Bridged power @ 2Ω: N\/A\u003c\/li\u003e\n\u003cli\u003e4-Ohm version: Current draw (music): 50 A\u003c\/li\u003e\n\u003cli\u003e4-Ohm version: Current draw (max): 101 A\u003c\/li\u003e\n\u003cli\u003e4-Ohm version: Overall efficiency: 82%\u003c\/li\u003e\n\u003cli\u003eRecommended Fuse (music): 60 A\u003c\/li\u003e\n\u003cli\u003eDamping factor: 200\u003c\/li\u003e\n\u003cli\u003eFrequency response (-3 dB): 5 Hz – 22 kHz\u003c\/li\u003e\n\u003cli\u003eSNR: 88 dB\u003c\/li\u003e\n\u003cli\u003eCrossover HPF: 45 Hz – 850 Hz\u003c\/li\u003e\n\u003cli\u003eCrossover LPF: 45 Hz – 850 Hz\u003c\/li\u003e\n\u003cli\u003eTHD + N (10% rated power): 0.1%\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Soundigital","offers":[{"title":"2 Ohm","offer_id":39929457017011,"sku":"1200-4EVOPS-2OHM","price":899.0,"currency_code":"EUR","in_stock":true},{"title":"4 Ohm","offer_id":39929457049779,"sku":"1200-4EVOPS-4OHM","price":899.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/soundigital-1200_4-evops-4-kanal-verstarker-masori-kaufen.webp?v=1747886398"},{"product_id":"xcelsus-definio-4-4-kanal-verstaerker","title":"DEFINIO 4","description":"\u003cp\u003eDEFINIO 4 by Xcelsus is a 4-Channel Amplifier in Full Range Digital design. The frequency response ranges from 10 Hz to 40 kHz, the signal-to-noise ratio (A-weighted) is 90 dB, and the damping factor is \u003e100. The RMS power is 105 Watts at 4 Ohms, 165 Watts at 2 Ohms, and bridged 320 Watts at 4 Ohms. Additionally, it features adjustable high-pass and low-pass filters from 50 to 500 Hz, an input sensitivity of 0.2 to 6 V, and an input impedance of 5 kOhm. The total harmonic distortion (THD) is \u003c0.02 % at 5 W and 1 kHz. The power supply operates at 12 Volts; the current consumption is 0.7 A (0.35 A) at idle, with a maximum of 60 A, and the external fuse is rated at 60 A. The dimensions are 418 x 104 x 270 mm.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n\u003cli\u003eAmplifier Class: Full Range Digital\u003c\/li\u003e\n\u003cli\u003eNumber of Channels: 4\u003c\/li\u003e\n\u003cli\u003eRMS Power at 4 Ohms: 105 Watts\u003c\/li\u003e\n\u003cli\u003eRMS Power at 2 Ohms: 165 Watts\u003c\/li\u003e\n\u003cli\u003eBridged RMS Power at 4 Ohms: 320 Watts\u003c\/li\u003e\n\u003cli\u003eAdjustable High-Pass Filter: 50–500 Hz\u003c\/li\u003e\n\u003cli\u003eAdjustable Low-Pass Filter: 50–500 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency Response: 10 Hz – 40 kHz\u003c\/li\u003e\n\u003cli\u003eSignal-to-Noise Ratio (A-weighted): 90 dB\u003c\/li\u003e\n\u003cli\u003eDamping Factor: \u003e100\u003c\/li\u003e\n\u003cli\u003eTotal Harmonic Distortion (THD) @ 5 W, 1 kHz: \u003c0.02 %\u003c\/li\u003e\n\u003cli\u003eInput Impedance (RCA): 5 kOhm\u003c\/li\u003e\n\u003cli\u003eInput Sensitivity: 0.2–6 V\u003c\/li\u003e\n\u003cli\u003eIdle Current Consumption: 0.7 A (0.35 A)\u003c\/li\u003e\n\u003cli\u003eMaximum Current Consumption: 60 A\u003c\/li\u003e\n\u003cli\u003eExternal Fuse: 60 A\u003c\/li\u003e\n\u003cli\u003ePower Supply: 12 Volts\u003c\/li\u003e\n\u003cli\u003eDimensions: 418 x 104 x 270 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Xcelsus","offers":[{"title":"Default Title","offer_id":44484077224203,"sku":"DEFINIO4-D2","price":343.47,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/xcelsus-definio-4-4-kanal-verstarker-masori-kaufen.webp?v=1747891702"},{"product_id":"morel-mps-4-400-verstaerker","title":"MPS 4.400","description":"\u003cp\u003eThe Morel MPS 4.400 4-channel amplifier can deliver up to 70 watts RMS of clean power per channel, ensuring clear and emotional sound. The top-mounted level and filter controls are hidden under a removable chassis plate for easy adjustments. Balanced line inputs with noise suppression can receive signals from most sources, including high-level inputs up to 20 volts on mono channels. Other features include automatic turn-on signal detection and DC offset detection, making the MPS amplifiers suitable for integration into factory audio systems.\u003c\/p\u003e\n \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e4-channel car amplifier\u003c\/li\u003e\n \u003cli\u003e70 watts RMS x 4 at 4 ohms (100 watts RMS x 4 at 2 ohms)\u003c\/li\u003e\n \u003cli\u003e200 watts RMS x 2 at 4 ohms in bridged mode (4-ohm stable in bridged mode)\u003c\/li\u003e\n \u003cli\u003eClass-AB amplifier technology\u003c\/li\u003e\n \u003cli\u003e100 dB signal-to-noise ratio, 0.05% distortion\u003c\/li\u003e\n \u003cli\u003eVariable high-pass and low-pass filters (40-400 Hz, 12 dB\/octave) on the front and rear channels\u003c\/li\u003e\n \u003cli\u003ePreamp and speaker inputs\u003c\/li\u003e\n \u003cli\u003eSpeaker inputs require adapters from speaker wire to RCA\u003c\/li\u003e\n \u003cli\u003eSpeaker inputs feature DC offset or signal sensing for turn-on\u003c\/li\u003e\n \u003cli\u003eWiring, fuse, and hardware not included with the amplifier\u003c\/li\u003e\n \u003cli\u003e20mm² power and ground cables and a 40-amp fuse recommended\u003c\/li\u003e\n \u003cli\u003e33.8cm x 5.4cm x 17.1cm\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003cp\u003e\u003cstrong\u003eScope of delivery\u003c\/strong\u003e\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eMorel MPS 4.400 instruction manual\u003c\/li\u003e\n \u003cli\u003e4-channel amplifier\u003c\/li\u003e\n \u003cli\u003eFour 5\/8 inch screws\u003c\/li\u003e\n \u003cli\u003eTwo M4x4mm machine screws (replacement screws for the top plate)\u003c\/li\u003e\n \u003cli\u003e2mm Allen key\u003c\/li\u003e\n \u003cli\u003e2.5mm Allen key\u003c\/li\u003e\n \u003cli\u003e4mm Allen key\u003c\/li\u003e\n \u003cli\u003eUser manual\u003c\/li\u003e\n \u003c\/ul\u003e","brand":"Morel","offers":[{"title":"Default Title","offer_id":42164710506750,"sku":"MPS-4-400","price":532.53,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/morel-mps-4_400-4-kanal-verstarker-masori-kaufen.webp?v=1747895258"},{"product_id":"soundigital-800-4-evops-4-kanal-verstaerker","title":"800.4 EVOPS","description":"\u003cp\u003eThe 800.4 EVOPS is a 4-Channel Amplifier from Soundigital with 4 x 132 WRMS at 4 Ω and 4 x 200 WRMS at 2 Ω. In bridged mode, it provides 2 x 400 WRMS at 4 Ω. The operating voltage is 8–16 V. The dimensions are 144 x 130 x 56 mm. The current draw is rated at 35 A (music) and 70 A (max). The overall efficiency is 79%, and the damping factor is 200. The frequency response (-3 dB) ranges from 5 Hz to 22 kHz, with the crossovers covering 45–850 Hz for HPF and LPF. The SNR is 91 dB and THD+N (10% rated power) is 0.1%. The recommended fuse (music) is 40 A.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n\u003cli\u003ePower @ 4 Ω: 4 x 132 WRMS\u003c\/li\u003e\n\u003cli\u003ePower @ 2 Ω: 4 x 200 WRMS\u003c\/li\u003e\n\u003cli\u003eBridged power @ 4 Ω: 2 x 400 WRMS\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 8–16 V\u003c\/li\u003e\n\u003cli\u003eDimensions: 144 x 130 x 56 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003ePower @ 1 Ω: N\/A\u003c\/li\u003e\n\u003cli\u003eBridged power @ 2 Ω: N\/A\u003c\/li\u003e\n\u003cli\u003eCurrent draw (music): 35 A\u003c\/li\u003e\n\u003cli\u003eCurrent draw (max): 70 A\u003c\/li\u003e\n\u003cli\u003eRecommended fuse (music): 40 A\u003c\/li\u003e\n\u003cli\u003eOverall efficiency: 79%\u003c\/li\u003e\n\u003cli\u003eDamping factor: 200\u003c\/li\u003e\n\u003cli\u003eFrequency response (-3 dB): 5 Hz – 22 kHz\u003c\/li\u003e\n\u003cli\u003eSNR: 91 dB\u003c\/li\u003e\n\u003cli\u003eCrossover HPF: 45 Hz – 850 Hz\u003c\/li\u003e\n\u003cli\u003eCrossover LPF: 45 Hz – 850 Hz\u003c\/li\u003e\n\u003cli\u003eTHD + N (10% rated power): 0.1%\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Soundigital","offers":[{"title":"Default Title","offer_id":42221813661950,"sku":"SD800-4EVOPS","price":499.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/soundigital-800_4-evops-4-kanal-verstarker-masori-kaufen_54a9e0c9.webp?v=1747895958"},{"product_id":"soundigital-2000-4-evo5-4-kanal-verstaerker","title":"2000.4 EVO5","description":"\u003cp\u003eSoundigital 2000.4 EVO5 is a 4-Channel Amplifier in 2 Ohm and 4 Ohm versions with power-dependent variants depending on impedance. Operating voltage 8–16 V and overall efficiency 87%. Damping factor 200, frequency response (-3 dB) 10 Hz – 22 kHz, SNR 90 dB. Integrated crossover with HPF 80 Hz on\/off and LPF 80 Hz on\/off. Current draw 91 A (music) and 182 A (max), recommended fuse 100 A. Width 13.6 cm, length 22.7 cm, height 5.5 cm, weight 1.54 kg. Output powers are specified depending on version and load level.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n\u003cli\u003eAvailable in 2 Ohm and 4 Ohm versions\u003c\/li\u003e\n\u003cli\u003eOperating voltage 8–16 V\u003c\/li\u003e\n\u003cli\u003eOverall efficiency 87%\u003c\/li\u003e\n\u003cli\u003eDamping factor 200\u003c\/li\u003e\n\u003cli\u003eFrequency response (-3 dB) 10 Hz – 22 kHz\u003c\/li\u003e\n\u003cli\u003eSNR 90 dB\u003c\/li\u003e\n\u003cli\u003eCrossover: HPF 80 Hz on\/off, LPF 80 Hz on\/off\u003c\/li\u003e\n\u003cli\u003eWidth 13.6 cm\u003c\/li\u003e\n\u003cli\u003eLength 22.7 cm\u003c\/li\u003e\n\u003cli\u003eHeight 5.5 cm\u003c\/li\u003e\n\u003cli\u003eWeight 1.54 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eCurrent draw (music) 91 A\u003c\/li\u003e\n\u003cli\u003eCurrent draw (max) 182 A\u003c\/li\u003e\n\u003cli\u003eRecommended fuse (music) 100 A\u003c\/li\u003e\n\u003cli\u003e2000.4 EVO5 – 2 Ohm\n\u003cul\u003e\n\u003cli\u003ePower @ 1 Ohm: 4 x 500 Watts RMS\u003c\/li\u003e\n\u003cli\u003ePower @ 2 Ohm: 4 x 330 Watts RMS\u003c\/li\u003e\n\u003cli\u003ePower @ 4 Ohm: 4 x 218 Watts RMS\u003c\/li\u003e\n\u003cli\u003eBridged power @ 2 Ohm: 2 x 1000 Watts RMS\u003c\/li\u003e\n\u003cli\u003eBridged power @ 4 Ohm: 2 x 660 Watts RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e2000.4 EVO5 – 4 Ohm\n\u003cul\u003e\n\u003cli\u003ePower @ 1 Ohm: N\/A\u003c\/li\u003e\n\u003cli\u003ePower @ 2 Ohm: 4 x 500 Watts RMS\u003c\/li\u003e\n\u003cli\u003ePower @ 4 Ohm: 4 x 330 Watts RMS\u003c\/li\u003e\n\u003cli\u003eBridged power @ 2 Ohm: N\/A\u003c\/li\u003e\n\u003cli\u003eBridged power @ 4 Ohm: 2 x 1000 Watts RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Soundigital","offers":[{"title":"2 Ohm","offer_id":42224863772926,"sku":"SD2000-4EVO5-2OHM","price":399.0,"currency_code":"EUR","in_stock":true},{"title":"4 Ohm","offer_id":42224863871230,"sku":"SD2000-4EVO5-4OHM","price":399.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/soundigital-2000_4-evo5-4-kanal-verstarker-masori-kaufen.webp?v=1747896050"},{"product_id":"rockford-fosgate-power-t400x4ad-4-kanal-verstaerker","title":"Power T400x4ad","description":"\u003cp\u003ePower T400x4ad is a 4-Channel Amplifier from Rockford Fosgate with 400 Watts and Class-AD technology. Constant power at 4 Ohms and 2 Ohms with 100 Watts x 4 RMS as well as 200 Watts x 2 bridged at 4 Ohms. Low-level and high-level inputs with automatic turn-on function and differential inputs. Top-mounted controls for integrated Crossover and C.L.E.A.N. input and output clip detection with display LEDs. 3-stage thermal locking with dual fan forced induction, real-time thermal and protection systems. Heat sink made of extruded aluminum and dual fan-cooled. 8 mm² Power Cable and ground connection as well as Remote-Out function when using high-level inputs.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n\u003cli\u003eRockford Fosgate Class AD technology\u003c\/li\u003e\n\u003cli\u003eConstant power at 4 Ohms and 2 Ohms\u003c\/li\u003e\n\u003cli\u003eDifferential inputs with high-level turn-on automation\u003c\/li\u003e\n\u003cli\u003e8 mm² Power Cable and ground connection with improved RCA connections\u003c\/li\u003e\n\u003cli\u003eRemote-Out function for high-level inputs\u003c\/li\u003e\n\u003cli\u003e2\/4-Channel input switch\u003c\/li\u003e\n\u003cli\u003eBridgable at 4 Ohms\u003c\/li\u003e\n\u003cli\u003eTop-mounted controls\u003c\/li\u003e\n\u003cli\u003eIntegrated Crossover\u003c\/li\u003e\n\u003cli\u003eC.L.E.A.N. input\/output clip detection and display LEDs\u003c\/li\u003e\n\u003cli\u003eDual fan-cooled\u003c\/li\u003e\n\u003cli\u003eReal-time temperature measurement\u003c\/li\u003e\n\u003cli\u003eHeat sink made of extruded aluminum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eRMS continuous power: 100 Watts x 4 @ 4 Ohms\u003c\/li\u003e\n\u003cli\u003eRMS continuous power: 100 Watts x 4 @ 2 Ohms\u003c\/li\u003e\n\u003cli\u003eRMS continuous power: 200 Watts x 2 @ 4 Ohms bridged\u003c\/li\u003e\n\u003cli\u003eDynamic power: 128 Watts x 4 @ 4 Ohms\u003c\/li\u003e\n\u003cli\u003eDynamic power: 152 Watts x 4 @ 2 Ohms\u003c\/li\u003e\n\u003cli\u003eDynamic power: 290 Watts x 2 @ 4 Ohms bridged\u003c\/li\u003e\n\u003cli\u003eBridgable: Yes\u003c\/li\u003e\n\u003cli\u003eFrequency response: 20 Hz – 20 kHz ±1 dB\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 150 mV – 12 V\u003c\/li\u003e\n\u003cli\u003eCircuit topology: Class AD\u003c\/li\u003e\n\u003cli\u003eAverage efficiency: \u003e75%\u003c\/li\u003e\n\u003cli\u003eTHD+Noise: \u003c1.0%\u003c\/li\u003e\n\u003cli\u003eSignal input front: High\/Low Level, 4-pin harness\u003c\/li\u003e\n\u003cli\u003eSignal input rear: High\/Low Level, 4-pin harness\u003c\/li\u003e\n\u003cli\u003eSound control treble: 0 to +14 dB @ 12.5 kHz\u003c\/li\u003e\n\u003cli\u003eSound control bass: 0 to +18 dB @ 45 Hz\u003c\/li\u003e\n\u003cli\u003eCrossover high-pass: 50 Hz – 250 Hz @ 12 dB\/Octave Butterworth\u003c\/li\u003e\n\u003cli\u003eCrossover low-pass: 50 Hz – 250 Hz @ 12 dB\/Octave Butterworth\u003c\/li\u003e\n\u003cli\u003ePower Cable connection cross-section: 8 mm²\u003c\/li\u003e\n\u003cli\u003eSpeaker cable cross-section: 1.5 mm²\u003c\/li\u003e\n\u003cli\u003eSpeaker outputs front: 4-pin harness\u003c\/li\u003e\n\u003cli\u003eSpeaker outputs rear: 4-pin harness\u003c\/li\u003e\n\u003cli\u003eCooling: Dual fan-cooled\u003c\/li\u003e\n\u003cli\u003eHeat sink: Extruded aluminum\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 9 – 16 V DC\u003c\/li\u003e\n\u003cli\u003eRecommended Fuse: 60 A\u003c\/li\u003e\n\u003cli\u003eAverage current draw (13.8 V music): 28 A\u003c\/li\u003e\n\u003cli\u003eMaximum current draw (13.8 V sine wave): 55 A\u003c\/li\u003e\n\u003cli\u003eDimensions H x W x D: 41 x 108 x 211 mm\u003c\/li\u003e\n\u003cli\u003eShipping weight: 1.54 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":42368569540862,"sku":"T400X4AD","price":331.55,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/rockford-fosgate-power-t400x4ad-4-kanal-verstarker-masori-kaufen.webp?v=1747898292"},{"product_id":"rockford-fosgate-power-t400-4-4-kanal-verstaerker","title":"Power T400-4","description":"\u003cp\u003eRockford Fosgate Power T400-4 as a 4-Channel Amplifier with Class A\/B, MOSFET power supply, and MOSFET output stage. RMS continuous power 60 Watts x 4 at 4 Ohms, 100 Watts x 4 at 2 Ohms, 200 Watts x 2 bridged at 4 Ohms, stable at 2 Ohms x 2 bridged. Dynamic power 84 Watts x 4 at 4 Ohms 0° Res, 139 Watts x 4 at 2 Ohms 0° Res, 272 Watts x 2 at 4 Ohms bridged. Frequency response 20 Hz to 20 kHz +\/- 1 dB, THD+Noise under 1.0 percent, efficiency 69 percent at 4 Ohms and 68 percent at 2 Ohms. 24 dB\/Octave crossovers with high-pass and low-pass 50 to 500 Hz on front and rear channels. Punch EQ front and rear with treble 0 to +12 dB at 12 kHz and bass 0 to +18 dB at 45 Hz. Signal inputs as low level via one RCA pair each for front and rear, input switch 2CH\/4CH, input sensitivity 150 mV to 4 V, bridgeable. Operating voltage 9 to 16 VDC, cooling via convection, recommended Fuse 60 A, dimensions 5.42 x 20.68 x 34.69 cm, shipping weight 5.39 kg. Optional remote control for Punch EQ, power\/ground connections for 21.2 mm² as well as power and speaker cable diameter 8 mm².\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n\u003cli\u003eClass A\/B\u003c\/li\u003e\n\u003cli\u003eMOSFET power supply\u003c\/li\u003e\n\u003cli\u003eMOSFET output stage\u003c\/li\u003e\n\u003cli\u003e24 dB\/Octave crossovers\u003c\/li\u003e\n\u003cli\u003eHigh-pass and low-pass front and rear 50 to 500 Hz, 24 dB\/Octave Butterworth\u003c\/li\u003e\n\u003cli\u003ePunch EQ front and rear: treble 0 to +12 dB at 12 kHz, bass 0 to +18 dB at 45 Hz\u003c\/li\u003e\n\u003cli\u003eSignal inputs: front low level 1 RCA pair, rear low level 1 RCA pair\u003c\/li\u003e\n\u003cli\u003eInput switch: 2CH \/ 4CH\u003c\/li\u003e\n\u003cli\u003eBridgeable: Yes\u003c\/li\u003e\n\u003cli\u003ePower\/ground connections for 21.2 mm²\u003c\/li\u003e\n\u003cli\u003eCooling: Convection\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 9 to 16 VDC\u003c\/li\u003e\n\u003cli\u003eDimensions H x W x D: 5.42 x 20.68 x 34.69 cm\u003c\/li\u003e\n\u003cli\u003eShipping weight: 5.39 kg\u003c\/li\u003e\n\u003cli\u003eOptional remote control: remote-controlled Punch EQ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eRMS continuous power: 60 Watts x 4 @ 4 Ohms\u003c\/li\u003e\n\u003cli\u003eRMS continuous power: 100 Watts x 4 @ 2 Ohms\u003c\/li\u003e\n\u003cli\u003eRMS continuous power: 200 Watts x 2 @ 4 Ohms bridged\u003c\/li\u003e\n\u003cli\u003e2 Ohms x 2 bridged stable\u003c\/li\u003e\n\u003cli\u003eDynamic power: 84 Watts x 4 @ 4 Ohms 0° Res\u003c\/li\u003e\n\u003cli\u003eDynamic power: 139 Watts x 4 @ 2 Ohms 0° Res\u003c\/li\u003e\n\u003cli\u003eDynamic power: 272 Watts x 2 @ 4 Ohms bridged\u003c\/li\u003e\n\u003cli\u003eFrequency response: 20 Hz to 20 kHz +\/- 1 dB\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 150 mV to 4 V\u003c\/li\u003e\n\u003cli\u003eEfficiency: 69 percent @ 4 Ohms\u003c\/li\u003e\n\u003cli\u003eEfficiency: 68 percent @ 2 Ohms\u003c\/li\u003e\n\u003cli\u003eTotal harmonic distortion THD+Noise: under 1.0 percent\u003c\/li\u003e\n\u003cli\u003eCrossover controls: front high-pass 50 to 500 Hz, 24 dB\/Octave Butterworth\u003c\/li\u003e\n\u003cli\u003eCrossover controls: front low-pass 50 to 500 Hz, 24 dB\/Octave Butterworth\u003c\/li\u003e\n\u003cli\u003eCrossover controls: rear high-pass 50 to 500 Hz, 24 dB\/Octave Butterworth\u003c\/li\u003e\n\u003cli\u003eCrossover controls: rear low-pass 50 to 500 Hz, 24 dB\/Octave Butterworth\u003c\/li\u003e\n\u003cli\u003eSound settings front: Punch EQ\u003c\/li\u003e\n\u003cli\u003eTreble front: 0 dB to +12 dB @ 12 kHz\u003c\/li\u003e\n\u003cli\u003eBass front: 0 dB to +18 dB @ 45 Hz\u003c\/li\u003e\n\u003cli\u003eSound settings rear: Punch EQ\u003c\/li\u003e\n\u003cli\u003eTreble rear: 0 dB to +12 dB @ 12 kHz\u003c\/li\u003e\n\u003cli\u003eBass rear: 0 dB to +18 dB @ 45 Hz\u003c\/li\u003e\n\u003cli\u003eSignal input front: low level, 1 RCA pair\u003c\/li\u003e\n\u003cli\u003eSignal input rear: low level, 1 RCA pair\u003c\/li\u003e\n\u003cli\u003eInput switch: 2CH \/ 4CH\u003c\/li\u003e\n\u003cli\u003ePower\/ground connections: 21.2 mm²\u003c\/li\u003e\n\u003cli\u003ePower cable cross-section: 8 mm²\u003c\/li\u003e\n\u003cli\u003eSpeaker cable cross-section: 8 mm²\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 9 to 16 VDC\u003c\/li\u003e\n\u003cli\u003eRecommended Fuse: 60 A\u003c\/li\u003e\n\u003cli\u003eAverage current draw 13.8 V music: 30 A\u003c\/li\u003e\n\u003cli\u003eMaximum current draw 13.8 V sine wave: 60 A\u003c\/li\u003e\n\u003cli\u003eRecommended alternator: 75 A\u003c\/li\u003e\n\u003cli\u003eCooling: Convection\u003c\/li\u003e\n\u003cli\u003eDimensions H x W x D: 5.42 x 20.68 x 34.69 cm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":42369642791166,"sku":"T400-4","price":455.05,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/rockford-fosgate-power-t400-4-4-kanal-verstarker-masori-kaufen.webp?v=1747898357"},{"product_id":"rockford-fosgate-power-t600-4-4-kanal-verstaerker","title":"Power T600-4","description":"\u003cp\u003eThe Rockford Fosgate Power T600-4 is a 4-Channel Amplifier with Class A\/B circuit topology, MOSFET power supply, and MOSFET output stage, as well as convection cooling. The frequency response ranges from 20 Hz to 20 kHz with +\/- 1 dB, the input sensitivity is from 150 mV to 4 V, and the total harmonic distortion is under 1.0%. A 24 dB\/octave Crossover with high-pass and low-pass from 50 to 500 Hz per channel operates in Butterworth characteristic. For sound tuning, Punch EQ is available on the front and rear channels, with treble from 0 dB to +12 dB at 12 kHz and bass from 0 dB to +18 dB at 45 Hz; a Remote Punch-EQ remote control is optional. There is a 2\/4 channel input switch, low-level signal inputs at the front and rear as 1 RCA pair each, as well as a low-level RCA pass-thru output. The power\/ground connections are designed for 25 mm², the speaker cable diameter for 8 mm²; the operating voltage is 9 to 16 VDC, the recommended Fuse is 80 A, the average current draw is 40 A at 13.8 V music, the maximum current draw is 80 A at 13.8 V sine wave, and the recommended alternator is 75 A. The dimensions are 5.42 x 20.68 x 37.86 cm with a shipping weight of 5.44 kg.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n\u003cli\u003eClass A\/B circuit topology\u003c\/li\u003e\n\u003cli\u003e24 dB\/octave Crossover\u003c\/li\u003e\n\u003cli\u003e2\/4 channel input switch\u003c\/li\u003e\n\u003cli\u003eMOSFET power supply\u003c\/li\u003e\n\u003cli\u003eMOSFET output stage\u003c\/li\u003e\n\u003cli\u003eRCA pass-thru outputs\u003c\/li\u003e\n\u003cli\u003eAudio-grade speaker connections\u003c\/li\u003e\n\u003cli\u003eBridgeable\u003c\/li\u003e\n\u003cli\u003ePunch EQ front and rear channels\u003c\/li\u003e\n\u003cli\u003eOptional Remote Punch-EQ\u003c\/li\u003e\n\u003cli\u003eConvection cooling\u003c\/li\u003e\n\u003cli\u003ePower\/ground connections 25 mm²\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eRMS continuous power 100 Watts x 4 @ 4 Ohm\u003c\/li\u003e\n\u003cli\u003eRMS continuous power 150 Watts x 4 @ 2 Ohm\u003c\/li\u003e\n\u003cli\u003eRMS continuous power 300 Watts x 2 @ 4 Ohm bridged\u003c\/li\u003e\n\u003cli\u003eBridged stable 2 Ohm x 2\u003c\/li\u003e\n\u003cli\u003eDynamic power front channels 139 Watts x 2 @ 4 Ohm\u003c\/li\u003e\n\u003cli\u003eDynamic power front channels 236 Watts x 2 @ 2 Ohm\u003c\/li\u003e\n\u003cli\u003eDynamic power rear channels 140 Watts x 2 @ 4 Ohm\u003c\/li\u003e\n\u003cli\u003eDynamic power rear channels 236 Watts x 2 @ 2 Ohm\u003c\/li\u003e\n\u003cli\u003eFrequency response 20 Hz to 20 kHz +\/- 1 dB\u003c\/li\u003e\n\u003cli\u003eInput sensitivity 150 mV to 4 V\u003c\/li\u003e\n\u003cli\u003eEfficiency 70% @ 4 Ohm\u003c\/li\u003e\n\u003cli\u003eEfficiency 64% @ 2 Ohm\u003c\/li\u003e\n\u003cli\u003eTHD+Noise \u003c 1.0%\u003c\/li\u003e\n\u003cli\u003eSignal input front low level 1 RCA pair\u003c\/li\u003e\n\u003cli\u003eSignal input rear low level 1 RCA pair\u003c\/li\u003e\n\u003cli\u003eSignal output low level 1 RCA pair\u003c\/li\u003e\n\u003cli\u003eFront high-pass 50 to 500 Hz 24 dB\/oct Butterworth\u003c\/li\u003e\n\u003cli\u003eFront low-pass 50 to 500 Hz 24 dB\/oct Butterworth\u003c\/li\u003e\n\u003cli\u003eRear high-pass 50 to 500 Hz 24 dB\/oct Butterworth\u003c\/li\u003e\n\u003cli\u003eRear low-pass 50 to 500 Hz 24 dB\/oct Butterworth\u003c\/li\u003e\n\u003cli\u003eTreble EQ front 0 dB to +12 dB @ 12 kHz\u003c\/li\u003e\n\u003cli\u003eBass EQ front 0 dB to +18 dB @ 45 Hz\u003c\/li\u003e\n\u003cli\u003eTreble EQ rear 0 dB to +12 dB @ 12 kHz\u003c\/li\u003e\n\u003cli\u003eBass EQ rear 0 dB to +18 dB @ 45 Hz\u003c\/li\u003e\n\u003cli\u003eOperating voltage 9 to 16 VDC\u003c\/li\u003e\n\u003cli\u003eRecommended Fuse 80 A\u003c\/li\u003e\n\u003cli\u003eAverage current draw 40 A at 13.8 V music\u003c\/li\u003e\n\u003cli\u003eMaximum current draw 80 A at 13.8 V sine wave\u003c\/li\u003e\n\u003cli\u003eRecommended alternator 75 A\u003c\/li\u003e\n\u003cli\u003eSpeaker cable diameter 8 mm²\u003c\/li\u003e\n\u003cli\u003eDimensions H x W x D 5.42 x 20.68 x 37.86 cm\u003c\/li\u003e\n\u003cli\u003eShipping weight 5.44 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":42369712849150,"sku":"T600-4","price":569.05,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/rockford-fosgate-power-t600-4-4-kanal-verstarker-masori-kaufen.webp?v=1747898372"},{"product_id":"rockford-fosgate-power-t1000-4ad-4-kanal-verstaerker","title":"Power T1000-4ad","description":"\u003cp\u003ePower T1000-4ad as a 4-Channel Amplifier from Rockford Fosgate with Class AD circuit topology, dynamic switching frequency control, and Constant-Power circuit. Frequency response 20 Hz to 20 kHz +\/-1 dB, input sensitivity 150 mV to 5 V, and total harmonic distortion under 1.0%. Efficiency averages 84.1% at 4 Ohms, 81.6% at 2 Ohms, and 81% at 1 Ohm. Equipped with a 24 dB\/Octave Crossover, 2\/4 channel input switch, MOSFET power supply, and MOSFET output stage. RCA pass-thru outputs, audiophile speaker connections, and 4-pin power\/ground connections are available. Operating voltage 9–16 VDC, convection cooling, recommended Fuse 150 A, average current draw 60 A, and maximum current draw 120 A. Dimensions 5.42 x 20.68 x 37.86 cm and shipping weight 6.55 kg.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n\u003cli\u003e2\/4 Channel Input Switch\u003c\/li\u003e\n\u003cli\u003e24 dB\/Octave Crossover\u003c\/li\u003e\n\u003cli\u003eAudiophile Speaker Connections\u003c\/li\u003e\n\u003cli\u003eMOSFET Power Supply\u003c\/li\u003e\n\u003cli\u003eMOSFET Output Stage\u003c\/li\u003e\n\u003cli\u003eRCA Pass-Thru Outputs\u003c\/li\u003e\n\u003cli\u003eBridgable: Yes\u003c\/li\u003e\n\u003cli\u003eCircuit Topology: Class AD\u003c\/li\u003e\n\u003cliCooling: Convection\u003c\/li\u003e\n\u003cli\u003eRemote Control: optional PEQ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eRMS Continuous Power: 250 Watts x 4 at 4 Ohms\u003c\/li\u003e\n\u003cli\u003eRMS Continuous Power: 250 Watts x 4 at 2 Ohms\u003c\/li\u003e\n\u003cli\u003eRMS Continuous Power: 250 Watts x 4 at 1 Ohm\u003c\/li\u003e\n\u003cli\u003eRMS Continuous Power: 500 Watts x 2 at 4 Ohms bridged\u003c\/li\u003e\n\u003cli\u003eRMS Continuous Power: 500 Watts x 2 at 2 Ohms bridged\u003c\/li\u003e\n\u003cli\u003eDynamic Power: 270 Watts x 4 at 4 Ohms 0° Res\u003c\/li\u003e\n\u003cli\u003eDynamic Power: 327 Watts x 4 at 2 Ohms 0° Res\u003c\/li\u003e\n\u003cli\u003eDynamic Power: 365 Watts x 4 at 1 Ohm 0° Res\u003c\/li\u003e\n\u003cli\u003eDynamic Power: 619 Watts x 2 at 4 Ohms bridged\u003c\/li\u003e\n\u003cli\u003eDynamic Power: 654 Watts x 2 at 2 Ohms bridged\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 20 Hz to 20 kHz +\/-1 dB\u003c\/li\u003e\n\u003cli\u003eInput Sensitivity: 150 mV to 5 V\u003c\/li\u003e\n\u003cli\u003eEfficiency (Average): 84.1% at 4 Ohms\u003c\/li\u003e\n\u003cli\u003eEfficiency (Average): 81.6% at 2 Ohms\u003c\/li\u003e\n\u003cli\u003eEfficiency (Average): 81% at 1 Ohm\u003c\/li\u003e\n\u003cli\u003eTotal Harmonic Distortion (THD+Noise): \u003c 1.0%\u003c\/li\u003e\n\u003cli\u003eSignal Input: Front Channels 1 RCA Pair\u003c\/li\u003e\n\u003cli\u003eSignal Input: Rear Channels 1 RCA Pair\u003c\/li\u003e\n\u003cli\u003eInput Switch: 2CH \/ 4CH\u003c\/li\u003e\n\u003cli\u003eSignal Output: 1 RCA Pair\u003c\/li\u003e\n\u003cli\u003eEqualizer Front Channels: Treble 0 dB to +12 dB at 12 kHz\u003c\/li\u003e\n\u003cli\u003eEqualizer Front Channels: Bass 0 dB to +18 dB at 45 Hz\u003c\/li\u003e\n\u003cli\u003eEqualizer Rear Channels: Treble 0 dB to +12 dB at 12 kHz\u003c\/li\u003e\n\u003cli\u003eEqualizer Rear Channels: Bass 0 dB to +18 dB at 45 Hz\u003c\/li\u003e\n\u003cli\u003eCrossover Function depending on setting LP\/AP\/HP\u003c\/li\u003e\n\u003cli\u003eCrossover Front Channels High Pass: 50 Hz – 500 Hz at 24 dB\/Octave Butterworth\u003c\/li\u003e\n\u003cli\u003eCrossover Front Channels Low Pass: 50 Hz – 500 Hz at 24 dB\/Octave Butterworth\u003c\/li\u003e\n\u003cli\u003eCrossover Rear Channels High Pass: 50 Hz – 500 Hz at 24 dB\/Octave Butterworth\u003c\/li\u003e\n\u003cli\u003eCrossover Rear Channels Low Pass: 50 Hz – 500 Hz at 24 dB\/Octave Butterworth\u003c\/li\u003e\n\u003cli\u003ePower Cable Diameter: 25 mm²\u003c\/li\u003e\n\u003cli\u003eSpeaker Cable Diameter: 8 mm²\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 9 – 16 VDC\u003c\/li\u003e\n\u003cli\u003eRecommended Fuse: 150 A\u003c\/li\u003e\n\u003cli\u003eAverage Current Draw (13.8 V Music): 60 A\u003c\/li\u003e\n\u003cli\u003eMax. Current Draw (13.8 V Sine Wave): 120 A\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 5.42 x 20.68 x 37.86 cm\u003c\/li\u003e\n\u003cli\u003eShipping Weight: 6.55 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":42369749057790,"sku":"T1000-4AD","price":949.05,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/rockford-fosgate-power-t1000-4ad-4-kanal-verstarker-masori-kaufen.webp?v=1747898384"},{"product_id":"rockford-fosgate-punch-p400x4-4-kanal-verstaerker","title":"Punch P400X4","description":"\u003cp\u003eThe Punch P400X4 is a 4-Channel Amplifier from Rockford Fosgate with Class A\/B topology and an average efficiency of 67%. The RMS power is 50 W x 4 at 4 Ohm, 100 W x 4 at 2 Ohm, and 200 W x 2 at 4 Ohm bridged; the dynamic power is 82 W x 4 at 4 Ohm, 137 W x 4 at 2 Ohm, and 266 W x 2 at 4 Ohm bridged. The frequency response ranges from 20 Hz to 20 kHz (±1.0 dB), the input sensitivity is from 150 mV to 12 V, and the signal input is via high\/low level with 2 RCA pairs. Features include a high-level input with auto turn-on circuit, C.L.E.A.N. setting, soft start, stealth control panel on the top, and optical power\/protection\/thermal LEDs. The integrated Crossover operates at 12 dB\/octave according to Butterworth, both front and rear as high-pass\/low-pass from 50–250 Hz; the built-in Punch EQ allows for bass boost up to +18 dB at 45 Hz and treble boost up to +12 dB at 12.5 kHz (front\/rear, depending on the LP\/AP\/HP switch). Protection circuits against short circuit and overcurrent are included. Cooling is via cast aluminum heat sink by convection. The operating voltage is 9–16 VDC, the recommended Fuse is 60 A; the average current draw is 30 A (13.8 V music), maximum 60 A (13.8 V sine). Dimensions: 6.05 x 19.71 x 28.02 cm (H x W x D); cable diameter 10 mm², speaker cable 8 mm²; shipping weight 4.89 kg. Bridgeable: Yes.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n\u003cli\u003eBridgeable: Yes\u003c\/li\u003e\n\u003cli\u003eCircuit topology: Class A\/B\u003c\/li\u003e\n\u003cli\u003eHigh-level input with auto turn-on circuit\u003c\/li\u003e\n\u003cli\u003eC.L.E.A.N. setting\u003c\/li\u003e\n\u003cli\u003e12 dB\/octave Butterworth Crossover (front\/rear, HP\/LP)\u003c\/li\u003e\n\u003cli\u003eBuilt-in Punch EQ: Bass up to +18 dB @ 45 Hz, Treble up to +12 dB @ 12.5 kHz\u003c\/li\u003e\n\u003cli\u003eSoft start\u003c\/li\u003e\n\u003cli\u003eStealth control panel on the top\u003c\/li\u003e\n\u003cli\u003eShort circuit protection\u003c\/li\u003e\n\u003cli\u003eOvercurrent protection\u003c\/li\u003e\n\u003cli\u003eOptical indicators: Power\/Protection\/Thermal LED\u003c\/li\u003e\n\u003cli\u003eSignal inputs: High\/Low level, 2 RCA pairs\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 9–16 VDC\u003c\/li\u003e\n\u003cliCooling: Convection\u003c\/li\u003e\n\u003cli\u003eEfficiency (Average): 67%\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 6.05 x 19.71 x 28.02 cm\u003c\/li\u003e\n\u003cli\u003eRecommended Fuse: 60 A\u003c\/li\u003e\n\u003cli\u003eCable diameter: 10 mm²\u003c\/li\u003e\n\u003cli\u003eSpeaker cable diameter: 8 mm²\u003c\/li\u003e\n\u003cli\u003eAverage current draw (13.8 V music): 30 A\u003c\/li\u003e\n\u003cli\u003eMaximum current draw (13.8 V sine): 60 A\u003c\/li\u003e\n\u003cli\u003eCast aluminum heat sink\u003c\/li\u003e\n\u003cli\u003eShipping weight: 4.89 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eRMS Power: 50 W x 4 @ 4 Ohm\u003c\/li\u003e\n\u003cli\u003eRMS Power: 100 W x 4 @ 2 Ohm\u003c\/li\u003e\n\u003cli\u003eRMS Power: 200 W x 2 @ 4 Ohm (bridged)\u003c\/li\u003e\n\u003cli\u003eDynamic Power: 82 W x 4 @ 4 Ohm\u003c\/li\u003e\n\u003cli\u003eDynamic Power: 137 W x 4 @ 2 Ohm\u003c\/li\u003e\n\u003cli\u003eDynamic Power: 266 W x 2 @ 4 Ohm (bridged)\u003c\/li\u003e\n\u003cli\u003eFrequency response: 20 Hz – 20 kHz ±1.0 dB\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 150 mV – 12 V\u003c\/li\u003e\n\u003cli\u003eFront high-pass\/low-pass: 50–250 Hz @ 12 dB\/octave Butterworth\u003c\/li\u003e\n\u003cli\u003eRear high-pass\/low-pass: 50–250 Hz @ 12 dB\/octave Butterworth\u003c\/li\u003e\n\u003cli\u003eFront Punch EQ2 Bass: 0 – +18 dB @ 45 Hz\u003c\/li\u003e\n\u003cli\u003eFront Punch EQ2 Treble: 0 – +12 dB @ 12.5 kHz\u003c\/li\u003e\n\u003cli\u003eRear Punch EQ2 Bass: 0 – +18 dB @ 45 Hz\u003c\/li\u003e\n\u003cli\u003eRear Punch EQ2 Treble: 0 – +12 dB @ 12.5 kHz\u003c\/li\u003e\n\u003cli\u003eFunction depends on the position of the LP\/AP\/HP switch\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":42370113405182,"sku":"P400X4","price":322.34,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/rockford-fosgate-punch-p400x4-4-kanal-verstarker-masori-kaufen.webp?v=1747898503"},{"product_id":"rockford-fosgate-punch-p600x4-4-kanal-verstaerker","title":"Punch P600X4","description":"\u003cp\u003ePunch P600X4 is a 4-Channel Amplifier from Rockford Fosgate with Class A\/B circuitry and a cast aluminum heat sink. The RMS power includes 75 Watts x 4 at 4 Ohms, 150 Watts x 4 at 2 Ohms, and 300 Watts x 2 bridged at 4 Ohms. The dynamic power is 129 Watts x 4 at 4 Ohms and 211 Watts x 4 at 2 Ohms. The frequency response ranges from 20 Hz to 20 kHz with +\/- 1.0 dB, and the average efficiency is 68% at 4 Ohms. Equipped with a high-level input with Auto Turn-On, C.L.E.A.N. setting, 12 dB\/Octave Butterworth Crossover, and built-in Punch EQ with up to +18 dB at 45 Hz. Front and Rear offer Punch EQ2 Bass and Treble, High-Pass and Low-Pass from 50 Hz to 250 Hz, muted turn-on, as well as a Stealth control panel, short-circuit and overcurrent protection, optical indicators, and convection cooling. Signal inputs via two RCA pairs, one RCA output, optional Punch-Level control PLC2, operating voltage 9 to 16 VDC, recommended Fuse 100 A, typical current draw, cable formats, and dimensions are specified.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n\u003cli\u003eCircuit topology: Class A\/B\u003c\/li\u003e\n\u003cli\u003eBridgable: Yes\u003c\/li\u003e\n\u003cli\u003eHigh-level input with Auto Turn-On circuitry\u003c\/li\u003e\n\u003cli\u003eC.L.E.A.N. setting\u003c\/li\u003e\n\u003cli\u003e12 dB\/Octave Butterworth Crossover\u003c\/li\u003e\n\u003cli\u003eBuilt-in Punch EQ with +18 dB boost at 45 Hz\u003c\/li\u003e\n\u003cli\u003eFront Punch EQ2 Bass: 0 dB to +18 dB at 45 Hz\u003c\/li\u003e\n\u003cli\u003eFront Punch EQ2 Treble: 0 dB to +12.5 dB at 12 kHz\u003c\/li\u003e\n\u003cli\u003eRear Punch EQ2 Bass: 0 dB to +18 dB at 45 Hz\u003c\/li\u003e\n\u003cli\u003eRear Punch EQ2 Treble: 0 dB to +12.5 dB at 12 kHz\u003c\/li\u003e\n\u003cli\u003eMuted turn-on\u003c\/li\u003e\n\u003cli\u003eStealth control panel on top\u003c\/li\u003e\n\u003cli\u003eShort-circuit protection\u003c\/li\u003e\n\u003cli\u003eOvercurrent protection\u003c\/li\u003e\n\u003cli\u003eCast aluminum heat sink\u003c\/li\u003e\n\u003cli\u003eConvection cooling\u003c\/li\u003e\n\u003cli\u003eOptical indicators: Power\/Protection\/Thermal LED\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e75 Watts x 4 at 4 Ohms (RMS)\u003c\/li\u003e\n\u003cli\u003e150 Watts x 4 at 2 Ohms (RMS)\u003c\/li\u003e\n\u003cli\u003e300 Watts x 2 at 4 Ohms bridged (RMS)\u003c\/li\u003e\n\u003cli\u003e129 Watts x 4 at 4 Ohms (dynamic)\u003c\/li\u003e\n\u003cli\u003e211 Watts x 4 at 2 Ohms (dynamic)\u003c\/li\u003e\n\u003cli\u003eFrequency response: 20 Hz to 20 kHz +\/- 1.0 dB\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 150 mV to 12 V\u003c\/li\u003e\n\u003cli\u003eEfficiency (average): 68% at 4 Ohms\u003c\/li\u003e\n\u003cli\u003eFront\/Rear High-Pass: 50 Hz to 250 Hz at 12 dB\/Octave Butterworth\u003c\/li\u003e\n\u003cli\u003eLow-Pass front\/rear (HP): 50 Hz to 250 Hz at 12 dB\/Octave Butterworth\u003c\/li\u003e\n\u003cli\u003eSignal input: High\/Low level, 2 RCA pairs\u003c\/li\u003e\n\u003cli\u003eSignal output: Low level, 1 RCA pair\u003c\/li\u003e\n\u003cli\u003eRemote control: Optional Punch-Level control PLC2\u003c\/li\u003e\n\u003cli\u003eCable diameter: 20 mm²\u003c\/li\u003e\n\u003cli\u003eSpeaker cable diameter: 8 mm²\u003c\/li\u003e\n\u003cli\u003eCooling: Convection\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 9 to 16 VDC\u003c\/li\u003e\n\u003cli\u003eRecommended Fuse: 100 A\u003c\/li\u003e\n\u003cli\u003eAverage current draw at 13.8 V (music): 45 A\u003c\/li\u003e\n\u003cli\u003eMaximum current draw at 13.8 V (sine): 90 A\u003c\/li\u003e\n\u003cli\u003eDimensions H x W x D: 6.05 x 19.71 x 33.73 cm\u003c\/li\u003e\n\u003cli\u003eShipping weight: 5.80 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":42370139848958,"sku":"P600X4","price":438.05,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/rockford-fosgate-punch-p600x4-4-kanal-verstarker-masori-kaufen.webp?v=1747898515"},{"product_id":"rockford-fosgate-punch-pbr400x4d-4-kanal-verstaerker","title":"Punch PBR400x4D","description":"\u003cp\u003ePunch PBR400x4D 4-Channel Amplifier from Rockford Fosgate with full-range Class D and Boosted Rail Technology for an efficient design without a separate power supply. Differential high-level inputs with automatic turn-on function, variable DC-offset sensitivity, and remote-out for high-level input. C.L.E.A.N. input and output clip detection with indicator LEDs, Rockford Fosgate protection, and soft turn-on. Extruded aluminum heat sink, convection cooling, and real-time thermal monitoring of output and power supply. Selectable fixed 12 dB\/octave Butterworth crossovers with high-pass at 60 or 80 Hz and low-pass at 80 Hz. Signal inputs optionally 2- or 4-channel via input switch, high-level via wiring harness, low-level via 2 pairs of RCA. RMS power 50 watts x 4 at 4 ohms, 100 watts x 4 at 2 ohms, 200 watts x 2 at 4 ohms bridged; dynamic power 75 watts x 4 at 4 ohms, 130 watts x 4 at 2 ohms, 270 watts x 2 at 4 ohms bridged. Frequency response 20 Hz to 20 kHz +\/- 1 dB, input sensitivity 150 mV to 12 V, and efficiency greater than 75 percent. Operating voltage 9 to 16 VDC, recommended fuse 60 A, average current draw 27 A at 13.8 V music, maximum current draw 50 A at 13.8 V sine. 8 mm² power and ground connection, 1.5 mm² speaker wire, speaker outputs front and rear as 4-pin wiring harness, shipping weight 1.4 kg.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n\u003cli\u003eFull-range Class D\u003c\/li\u003e\n\u003cli\u003eBoosted Rail Technology\u003c\/li\u003e\n\u003cli\u003eDifferential inputs with automatic turn-on function for high levels\u003c\/li\u003e\n\u003cli\u003eVariable high-level DC-offset turn-on circuit\u003c\/li\u003e\n\u003cli\u003eRemote-out when using high-level inputs\u003c\/li\u003e\n\u003cli\u003eC.L.E.A.N. clip detection with indicator LEDs\u003c\/li\u003e\n\u003cli\u003eReal-time thermal monitoring of output and power supply\u003c\/li\u003e\n\u003cli\u003eExtruded aluminum heat sink\u003c\/li\u003e\n\u003cli\u003eSelectable fixed 12 dB\/octave Butterworth crossovers\u003c\/li\u003e\n\u003cli\u003eSoft turn-on\u003c\/li\u003e\n\u003cli\u003eRockford Fosgate protection\u003c\/li\u003e\n\u003cli\u003eDiscrete surface mount technology\u003c\/li\u003e\n\u003cli\u003eCompact design\u003c\/li\u003e\n\u003cli\u003eBridgeable\u003c\/li\u003e\n\u003cli\u003eInput switch for 2- or 4-channel\u003c\/li\u003e\n\u003cli\u003eHigh-level input via wiring harness\u003c\/li\u003e\n\u003cli\u003eLow-level input via 2 pairs of RCA\u003c\/li\u003e\n\u003cli\u003eCooling by convection\u003c\/li\u003e\n\u003cli\u003e8 mm² power and ground connection\u003c\/li\u003e\n\u003cli\u003e1.5 mm² speaker wire\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eRMS Power:\n\u003cul\u003e\n\u003cli\u003e50 watts x 4 at 4 ohms\u003c\/li\u003e\n\u003cli\u003e100 watts x 4 at 2 ohms\u003c\/li\u003e\n\u003cli\u003e200 watts x 2 at 4 ohms bridged\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eDynamic Power:\n\u003cul\u003e\n\u003cli\u003e75 watts x 4 at 4 ohms\u003c\/li\u003e\n\u003cli\u003e130 watts x 4 at 2 ohms\u003c\/li\u003e\n\u003cli\u003e270 watts x 2 at 4 ohms bridged\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eBridgeable: Yes\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 20 Hz to 20 kHz +\/- 1 dB\u003c\/li\u003e\n\u003cli\u003eInput Sensitivity: 150 mV to 12 V\u003c\/li\u003e\n\u003cli\u003eEfficiency: greater than 75 %\u003c\/li\u003e\n\u003cli\u003eHigh-pass: 60 Hz or 80 Hz at 12 dB\/octave\u003c\/li\u003e\n\u003cli\u003eLow-pass: 80 Hz at 12 dB\/octave\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 9 to 16 VDC\u003c\/li\u003e\n\u003cli\u003eRecommended Fuse: 60 A\u003c\/li\u003e\n\u003cli\u003eAverage Current Draw at 13.8 V music: 27 A\u003c\/li\u003e\n\u003cli\u003eMaximum Current Draw at 13.8 V sine: 50 A\u003c\/li\u003e\n\u003cli\u003eSignal Input: 2-\/4-channel input switch\u003c\/li\u003e\n\u003cli\u003eHigh-Level: variable DC-offset sensitivity, wiring harness\u003c\/li\u003e\n\u003cli\u003eLow-Level: 2 pairs of RCA\u003c\/li\u003e\n\u003cli\u003eSpeaker Outputs: front 4-pin wiring harness, rear 4-pin wiring harness\u003c\/li\u003e\n\u003cli\u003eShipping Weight: 1.4 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":42370454094078,"sku":"PBR400X4D","price":322.05,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/rockford-fosgate-punch-pbr400x4d-4-kanal-verstarker-masori-kaufen.webp?v=1747898589"},{"product_id":"rockford-fosgate-prime-r2-300x4-4-kanal-verstaerker","title":"Prime R2-300X4","description":"\u003cp\u003eRockford Fosgate Prime R2-300X4 is a 4-Channel Amplifier with full-range Class-D topology. It features balanced differential inputs, RCA pass-through outputs, and is suitable for high-level inputs. The RMS power ratings are 50 Watts x 4 at 4 Ω, 75 Watts x 4 at 2 Ω, and 150 Watts x 2 at 4 Ω bridged. The dynamic power ratings are 70 Watts x 4 at 4 Ω, 115 Watts x 4 at 2 Ω, and 230 Watts x 2 at 4 Ω bridged. The frequency response ranges from 20 Hz to 20 kHz, and the input sensitivity is 150 mV to 4 V in low-level and 450 mV to 12 V in high-level. Features include a 2\/4 channel input selection switch, variable input gain for front and rear, a C.L.E.A.N. setting, and an auto-sense bypass switch for RAP. The fully adjustable 12 dB per octave high-pass and low-pass Butterworth filters operate front and rear in the range of 50 Hz to 250 Hz. An overhead control panel, protection against short circuit and overcurrent, an aluminum cast heat sink with convection cooling, as well as CEA-2006 and CE compliance are included. The operating voltage is 9 to 16 VDC, the recommended Fuse is 60 A, the maximum current draw is 39 A at 13.8 V RMS, the cable diameters are 20 mm² for power and 8 mm² for speakers, and the dimensions are 4.9 x 17.3 x 25.5 cm.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n\u003cli\u003eFull-range Class-D\u003c\/li\u003e\n\u003cli\u003eBridgable: Yes\u003c\/li\u003e\n\u003cli\u003eBalanced differential inputs\u003c\/li\u003e\n\u003cli\u003eRCA pass-through outputs\u003c\/li\u003e\n\u003cli\u003eHigh-level input suitable\u003c\/li\u003e\n\u003cli\u003e2\/4 channel input selection switch\u003c\/li\u003e\n\u003cli\u003eC.L.E.A.N. setting\u003c\/li\u003e\n\u003cli\u003eVariable input gain for front and rear\u003c\/li\u003e\n\u003cli\u003eFully adjustable 12 dB\/octave high-pass and low-pass Butterworth filters\u003c\/li\u003e\n\u003cli\u003eOverhead control panel\u003c\/li\u003e\n\u003cli\u003eProtection against short circuit and overcurrent\u003c\/li\u003e\n\u003cli\u003eCEA-2006 compliant\u003c\/li\u003e\n\u003cli\u003eCE compliant\u003c\/li\u003e\n\u003cli\u003eAluminum cast heat sink\u003c\/li\u003e\n\u003cli\u003eCooling: Convection\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 9–16 VDC\u003c\/li\u003e\n\u003cli\u003eRecommended Fuse: 60 A\u003c\/li\u003e\n\u003cli\u003eMaximum current draw: 39 A at 13.8 V RMS\u003c\/li\u003e\n\u003cli\u003eCable diameter power: 20 mm²\u003c\/li\u003e\n\u003cli\u003eCable diameter speaker: 8 mm²\u003c\/li\u003e\n\u003cli\u003eDimensions H x W x D: 4.9 cm x 17.3 cm x 25.5 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eRMS Power: 50 Watts x 4 @ 4 Ω\u003c\/li\u003e\n\u003cli\u003eRMS Power: 75 Watts x 4 @ 2 Ω\u003c\/li\u003e\n\u003cli\u003eRMS Power: 150 Watts x 2 @ 4 Ω bridged\/Mono\u003c\/li\u003e\n\u003cli\u003eDynamic Power: 70 Watts x 4 @ 4 Ω\u003c\/li\u003e\n\u003cli\u003eDynamic Power: 115 Watts x 4 @ 2 Ω\u003c\/li\u003e\n\u003cli\u003eDynamic Power: 230 Watts x 2 @ 4 Ω bridged\/Mono\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 20 Hz – 20 kHz\u003c\/li\u003e\n\u003cli\u003eInput Sensitivity Low-Level: 150 mV – 4 V\u003c\/li\u003e\n\u003cli\u003eInput Sensitivity High-Level: 450 mV – 12 V\u003c\/li\u003e\n\u003cli\u003eSignal Input Front Low-Level: 4 RCA\u003c\/li\u003e\n\u003cli\u003eSignal Input Front High-Level: 4-Pin Molex\u003c\/li\u003e\n\u003cli\u003eSignal Input Rear Low-Level: 4 RCA\u003c\/li\u003e\n\u003cli\u003eSignal Input Rear High-Level: 4-Pin Molex\u003c\/li\u003e\n\u003cli\u003eInput Switch: 2\/4 input for RCA and High-Level\u003c\/li\u003e\n\u003cli\u003eSignal Output Low-Level: 2 RCA pass-thru active with RCA or High-Level input\u003c\/li\u003e\n\u003cli\u003eFront High-Pass: 50 Hz – 250 Hz @ 12 dB\/octave Butterworth\u003c\/li\u003e\n\u003cli\u003eFront Low-Pass: 50 Hz – 250 Hz @ 12 dB\/octave Butterworth\u003c\/li\u003e\n\u003cli\u003eRear High-Pass: 50 Hz – 250 Hz @ 12 dB\/octave Butterworth\u003c\/li\u003e\n\u003cli\u003eRear Low-Pass: 50 Hz – 250 Hz @ 12 dB\/octave Butterworth\u003c\/li\u003e\n\u003cli\u003eRemote Controls: No\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":42370521334014,"sku":"R2-300X4","price":284.05,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/rockford-fosgate-prime-r2-300x4-4-kanal-verstarker-masori-kaufen.webp?v=1747898631"},{"product_id":"rockford-fosgate-prime-r2-500x4-4-kanal-verstaerker","title":"Prime R2-500X4","description":"\u003cp\u003eRockford Fosgate Prime R2-500X4 4-Channel Amplifier in full-range Class-D with balanced differential inputs and RCA pass-through outputs. RMS power 75 Watts x 4 at 4Ω, 125 Watts x 4 at 2Ω, and 250 Watts x 2 at 4Ω bridged\/mono. Dynamic power 90 Watts x 4 at 4Ω, 160 Watts x 4 at 2Ω, and 300 Watts x 2 at 4Ω bridged\/mono. Equipped with 2\/4 channel input selection switch, C.L.E.A.N. setting, variable input gain for front and rear, and top-mounted control panel. High-level input compatible with auto-sense bypass switch for vehicles with RAP and protection against short circuit and overcurrent. Fully adjustable 12 dB\/octave high-pass and low-pass Butterworth filters for front and rear, frequency response 20 Hz – 20 kHz. CEA-2006 and CE compliant with aluminum die-cast heat sink and convection cooling. Operating voltage 9–16 VDC, recommended fuse 80 A, maximum current draw 59 A, cable diameter 20 mm², speaker cable 8 mm², dimensions 4.9 cm x 17.3 cm x 25.5 cm.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n\u003cli\u003eFull-range Class-D\u003c\/li\u003e\n\u003cli\u003eBalanced differential inputs with RCA pass-through outputs\u003c\/li\u003e\n\u003cli\u003eHigh-level input compatible\u003c\/li\u003e\n\u003cli\u003eAuto-sense bypass switch for vehicles with RAP\u003c\/li\u003e\n\u003cli\u003e2\/4 channel input selection switch\u003c\/li\u003e\n\u003cli\u003eC.L.E.A.N. setting\u003c\/li\u003e\n\u003cli\u003eVariable input gain for front and rear\u003c\/li\u003e\n\u003cli\u003eTop-mounted control panel\u003c\/li\u003e\n\u003cli\u003eProtection against short circuit and overcurrent\u003c\/li\u003e\n\u003cli\u003eCEA-2006 compliant and CE compliant\u003c\/li\u003e\n\u003cli\u003eAluminum die-cast heat sink\u003c\/li\u003e\n\u003cli\u003eFully adjustable 12 dB\/octave high-pass and low-pass Butterworth filters\u003c\/li\u003e\n\u003cli\u003eBridged Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency response 20 Hz – 20 kHz\u003c\/li\u003e\n\u003cli\u003eRMS power 75 Watts x 4 @ 4Ω\u003c\/li\u003e\n\u003cli\u003eRMS power 125 Watts x 4 @ 2Ω\u003c\/li\u003e\n\u003cli\u003eRMS power 250 Watts x 2 @ 4Ω bridged\/mono\u003c\/li\u003e\n\u003cli\u003eDynamic power 90 Watts x 4 @ 4Ω\u003c\/li\u003e\n\u003cli\u003eDynamic power 160 Watts x 4 @ 2Ω\u003c\/li\u003e\n\u003cli\u003eDynamic power 300 Watts x 2 @ 4Ω bridged\/mono\u003c\/li\u003e\n\u003cli\u003eInput sensitivity Low-Level 150 mV – 4 V\u003c\/li\u003e\n\u003cli\u003eInput sensitivity High-Level 450 mV – 12 V\u003c\/li\u003e\n\u003cli\u003eCircuit topology Class-D\u003c\/li\u003e\n\u003cli\u003eSignal input Front Low-Level 4 RCA\u003c\/li\u003e\n\u003cli\u003eSignal input Front High-Level 4-Pin Molex\u003c\/li\u003e\n\u003cli\u003eSignal input Rear Low-Level 4 RCA\u003c\/li\u003e\n\u003cli\u003eSignal input Rear High-Level 4-Pin Molex\u003c\/li\u003e\n\u003cli\u003eInput switch 2\/4 input (works for RCA\/Hi-Level inputs)\u003c\/li\u003e\n\u003cli\u003eSignal output Low-Level 2 RCA (Pass-Thru active with RCA or Hi-Level input)\u003c\/li\u003e\n\u003cli\u003eFront high-pass 50 Hz – 250 Hz @ 12 dB\/octave Butterworth\u003c\/li\u003e\n\u003cli\u003eFront low-pass 50 Hz – 250 Hz @ 12 dB\/octave Butterworth\u003c\/li\u003e\n\u003cli\u003eRear high-pass 50 Hz – 250 Hz @ 12 dB\/octave Butterworth\u003c\/li\u003e\n\u003cli\u003eRear low-pass 50 Hz – 250 Hz @ 12 dB\/octave Butterworth\u003c\/li\u003e\n\u003cli\u003eRemote controls No\u003c\/li\u003e\n\u003cli\u003eCable diameter 20 mm²\u003c\/li\u003e\n\u003cli\u003eSpeaker cable diameter 8 mm²\u003c\/li\u003e\n\u003cli\u003eCooling Convection\u003c\/li\u003e\n\u003cli\u003eOperating voltage 9 – 16 VDC\u003c\/li\u003e\n\u003cli\u003eRecommended fuse 80 A\u003c\/li\u003e\n\u003cli\u003eMax. current draw (13.8 V sine) 59 A\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D) 4.9 cm x 17.3 cm x 25.5 cm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":42370567078142,"sku":"R2-500X4","price":331.55,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/rockford-fosgate-prime-r2-500x4-4-kanal-verstarker-masori-kaufen.webp?v=1747898637"},{"product_id":"vibe-powerbox-150-4m-v0-4-kanal-verstaerker","title":"Powerbox 150.4M-V0","description":"\u003cp\u003eDiscover the Powerbox 150.4M-V0 - a 4-Channel Amplifier from Vibe, which is small in size yet delivers great performance. It is characterized by its high power in an incredibly compact housing. With an impressive output of up to 240 Watts per channel and high efficiency, this Class D micro amplifier offers an optimal solution for power-hungry applications. Its ultra-compact dimensions also make it easy to install and it features the convenient Auto Sense function.\u003c\/p\u003e\n \n \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n \u003cli\u003eSmall and powerful Class D micro amplifier\u003c\/li\u003e\n \u003cli\u003eUltra-compact dimensions for easy installation\u003c\/li\u003e\n \u003cli\u003eAuto Sense\u003c\/li\u003e\n \u003c\/ul\u003e\n \n \u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eRMS power 4 x 150W @ 4 Ohm\u003c\/li\u003e\n \u003cli\u003eRMS power 4 x 240W @ 2 Ohm\u003c\/li\u003e\n \u003cli\u003eRMS power 2x 480W @ 4 Ohm\u003c\/li\u003e\n \u003cli\u003eMaximum power - 1920 Watts\u003c\/li\u003e\n \u003cli\u003eDimensions (H x W x D) - 47x 390 x 134mm\u003c\/li\u003e\n \u003cli\u003eFrequency response - 20Hz - 20kHz\u003c\/li\u003e\n \u003cli\u003eCrossover type - LP \/ HP \/ Flat\u003c\/li\u003e\n \u003cli\u003eCrossover range - 40Hz - 4kHz\u003c\/li\u003e\n \u003cli\u003eCrossover range - 10Hz - 50kHz\u003c\/li\u003e\n \u003cli\u003eClass D\u003c\/li\u003e\n \u003c\/ul\u003e","brand":"Vibe","offers":[{"title":"Default Title","offer_id":42404956799230,"sku":"POWERBOX150.4M-V0","price":279.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/vibe-powerbox-150_4m-v0-4-kanal-verstarker-masori-kaufen.jpg?v=1781826180"},{"product_id":"vibe-powerbox-100-4m-v0-4-kanal-verstaerker","title":"Powerbox 100.4M-V0","description":"\u003cp\u003eThe Powerbox 100.4M-V0 is a 4-channel amplifier that impresses with its small form factor and high power. State-of-the-art amplifier technology allows for an enormous output of up to 120 watts per channel in this compact device. Its high efficiency makes it the ideal choice for demanding applications. Thanks to its ultra-compact dimensions, it can be installed effortlessly and also features an auto-sense function. A powerful Class D micro amplifier that leaves a big impression!\u003c\/p\u003e\n \u003cp\u003e\u003cstrong\u003eproperties\u003c\/strong\u003e\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e4-channel amplifier\u003c\/li\u003e\n \u003cli\u003eSmall and powerful Class D micro amplifier\u003c\/li\u003e\n \u003cli\u003eUltracompact dimensions for easy installation\u003c\/li\u003e\n \u003cli\u003eAuto Sense\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003cp\u003e\u003cstrong\u003eTechnical Data\u003c\/strong\u003e\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eRMS power 4 x 100W @ 4 Ohm\u003c\/li\u003e\n \u003cli\u003eRMS power 4 x 120W @ 2 Ohm\u003c\/li\u003e\n \u003cli\u003eRMS power 2x 240W @ 4 Ohm\u003c\/li\u003e\n \u003cli\u003eMaximum power - 960 watts\u003c\/li\u003e\n \u003cli\u003eDimensions (H x W x D) - 47 x 230 x 134mm\u003c\/li\u003e\n \u003cli\u003eFrequency response - 20Hz - 20kHz\u003c\/li\u003e\n \u003cli\u003eFrequency crossover type - LP \/ HP \/ Flat\u003c\/li\u003e\n \u003cli\u003eCrossover frequency range - 40Hz - 4kHz\u003c\/li\u003e\n \u003cli\u003eFrequency crossover range - 10Hz - 50kHz\u003c\/li\u003e\n \u003cli\u003eClass D\u003c\/li\u003e\n \u003c\/ul\u003e","brand":"Vibe","offers":[{"title":"Default Title","offer_id":42404974067966,"sku":"POWERBOX100.4M-V0","price":229.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/vibe-powerbox-100_4m-v0-4-kanal-verstarker-masori-kaufen.jpg?v=1781826189"},{"product_id":"hifonics-zeus-zxr900-4-4-kanal-verstaerker","title":"Zeus ZXR900\/4","description":"\u003cp\u003eHifonics Zeus ZXR900\/4 is a 4-Channel Amplifier from the Zeus Power ZXR series with Class D technology. The efficiency is over 90 percent. The housing features aluminum die-cast side panels and a blue illuminated logo panel. High-level inputs with Error Protection System, Auto Turn-On, and Start\/Stop Ready are integrated. IFT Interference Free Technology is EMC tested. There are RCA inputs and RCA outputs as well as a 2CH\/4CH input selector switch. The filter section includes high-pass and low-pass filters, rear \u003e front dupe function, and bass boost at the rear. A wired bass level remote control is included. Dimensions 150 x 50 x 262 mm.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n\u003cli\u003eClass D technology\u003c\/li\u003e\n\u003cli\u003eEfficiency over 90 percent\u003c\/li\u003e\n\u003cli\u003eSelected and audiophile-tuned components\u003c\/li\u003e\n\u003cli\u003eAluminum die-cast side panels\u003c\/li\u003e\n\u003cli\u003eHigh-level inputs with Error Protection System (EPS)\u003c\/li\u003e\n\u003cli\u003eAutomatic turn-on function (Auto Turn-On)\u003c\/li\u003e\n\u003cli\u003eStart\/Stop Ready\u003c\/li\u003e\n\u003cli\u003eIFT Interference Free Technology, EMC tested\u003c\/li\u003e\n\u003cli\u003eBlue illuminated logo panel\u003c\/li\u003e\n\u003cli\u003eWired bass level remote control\u003c\/li\u003e\n\u003cli\u003eRCA inputs\u003c\/li\u003e\n\u003cli\u003eRCA outputs\u003c\/li\u003e\n\u003cli\u003eDimensions 150 x 50 x 262 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4 x 135 W RMS @ 4 Ω\u003c\/li\u003e\n\u003cli\u003e4 x 225 W RMS @ 2 Ω\u003c\/li\u003e\n\u003cli\u003e2 x 450 W RMS @ 4 Ω bridged\u003c\/li\u003e\n\u003cli\u003eHigh-pass filter FRONT 50 - 5000 Hz\u003c\/li\u003e\n\u003cli\u003eHigh-pass filter REAR 10 - 500 Hz\u003c\/li\u003e\n\u003cli\u003eLow-pass filter REAR 50 - 5000 Hz\u003c\/li\u003e\n\u003cli\u003eBass boost REAR 0 - 12 dB\u003c\/li\u003e\n\u003cli\u003eBandpass function REAR\u003c\/li\u003e\n\u003cli\u003eREAR \u003e FRONT dupe function\u003c\/li\u003e\n\u003cli\u003eInput selector switch 2CH\/4CH\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hifonics","offers":[{"title":"Default Title","offer_id":42639326314750,"sku":"ZXR900-4","price":262.83,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/hifonics-zeus-zxr9004-4-kanal-verstarker-masori-kaufen.webp?v=1747902032"},{"product_id":"ai-sonic-s2-a60-4-4-kanal-verstaerker","title":"S2-A60.4","description":"\u003cp\u003eAi-Sonic S2-A60.4 is a 4-Channel Amplifier of Class AB with an operating voltage of 10–16 V. The effective power is 4x105 W at 2 Ohm, 4x70 W at 4 Ohm, and bridged 2x210 W at 4 Ohm at 12 V. THD \u0026lt; 0.02 % at 4 Ohm and \u0026lt; 0.04 % at 2 Ohm, frequency range 10 Hz–40 kHz, S\/N (A-weighted) \u0026gt; 105 dB, and channel separation \u0026gt; 45 dB. Input sensitivity 0.5–6 V and input impedance 13 kOhm. Low-pass filter x1 50–500 Hz, x10 500 Hz–5 kHz; high-pass filter front x1 12–250 Hz, x2 250 Hz–5 kHz; rear x1 50–500 Hz, x10 500 Hz–5 kHz; bandpass front 12 Hz–5 kHz; crossover slope 12 dB\/oct.; bass boost 0\/6 dB at 45 Hz. Power supply fuse 2x25 A. Housing with dark covers and brushed black aluminum profile, illuminated Ai-Sonic logo in operation. Optional remote control with LEDs for protection, power, and clipping, separate bass level controller available optionally. Dimensions W 183 mm, H 60 mm, L 304 mm. The amplifier offers more power than specified in the technical data.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n\u003cli\u003eClass AB\u003c\/li\u003e\n\u003cli\u003eHousing with dark covers, brushed black aluminum profile\u003c\/li\u003e\n\u003cli\u003eIlluminated Ai-Sonic logo in operation\u003c\/li\u003e\n\u003cli\u003eOptional remote control with three indicator LEDs (protection, power, clipping)\u003c\/li\u003e\n\u003cli\u003eSeparate bass level controller available optionally\u003c\/li\u003e\n\u003cli\u003ePower supply fuse 2x25 A\u003c\/li\u003e\n\u003cli\u003eDimensions: W 183 mm, H 60 mm, L 304 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eOperating voltage 10–16 V\u003c\/li\u003e\n\u003cli\u003eRMS power 4x105 W at 2 Ohm (12 V)\u003c\/li\u003e\n\u003cli\u003eRMS power 4x70 W at 4 Ohm (12 V)\u003c\/li\u003e\n\u003cli\u003eRMS power bridged 2x210 W at 4 Ohm (12 V)\u003c\/li\u003e\n\u003cli\u003eTHD \u0026lt; 0.02 % at 4 Ohm; \u0026lt; 0.04 % at 2 Ohm\u003c\/li\u003e\n\u003cli\u003eFrequency range 10 Hz – 40 kHz\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio (A-weighted) \u0026gt; 105 dB\u003c\/li\u003e\n\u003cli\u003eChannel separation \u0026gt; 45 dB\u003c\/li\u003e\n\u003cli\u003eInput sensitivity 0.5–6 V\u003c\/li\u003e\n\u003cli\u003eInput impedance 13 kOhm\u003c\/li\u003e\n\u003cli\u003eLow-pass filter x1: 50–500 Hz; x10: 500 Hz – 5 kHz\u003c\/li\u003e\n\u003cli\u003eHigh-pass filter front x1: 12–250 Hz; x2: 250 Hz – 5 kHz\u003c\/li\u003e\n\u003cli\u003eHigh-pass filter rear x1: 50–500 Hz; x10: 500 Hz – 5 kHz\u003c\/li\u003e\n\u003cli\u003eBandpass (front) 12 Hz – 5 kHz\u003c\/li\u003e\n\u003cli\u003eCrossover slope 12 dB\/oct.\u003c\/li\u003e\n\u003cli\u003eBass boost 0\/6 dB at 45 Hz\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ai-Sonic","offers":[{"title":"Default Title","offer_id":43521866137867,"sku":"S2-A60.4","price":199.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/ai-sonic-s2-a60_4-4-kanal-verstarker-masori-kaufen.webp?v=1747903206"},{"product_id":"ai-sonic-s2-a100-4-4-kanal-verstaerker","title":"S2-A100.4","description":"\u003cp\u003eThe Ai-Sonic S2-A100.4 is a 4-Channel Amplifier of Class AB from Ai-Sonic. Voltage range 10–16 V, bandwidth 10 Hz–40 kHz, S\/N ratio \u003e 105 dB, and an input sensitivity of 0.5–6 V. According to the specifications, the model delivers more power than indicated in the technical data. The crossovers offer low-pass and high-pass options with X1\/X10 ranges as well as subsonic from 12 Hz–5 kHz, with 12 dB\/Oct. slope and bass boost 0\/6 dB at 45 Hz. The 2Ch\/4Ch mode is selectable, and the power supply fuse is 2 x 40 A. The finish includes dark covers, a profile of brushed black aluminum, and a lit Ai-Sonic logo in operation. An optional remote control with LEDs for protection, power, and clipping is available, and the bass level controller is sold separately. Dimensions: Width 183 mm, Height 60 mm, Length 444 mm.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n\u003cli\u003eClass AB\u003c\/li\u003e\n\u003cli\u003eFinish with dark covers\u003c\/li\u003e\n\u003cli\u003eProfile of brushed black aluminum\u003c\/li\u003e\n\u003cli\u003eLit Ai-Sonic logo in operation\u003c\/li\u003e\n\u003cli\u003eOptional remote control with LED indicators for protection, power, and clipping\u003c\/li\u003e\n\u003cli\u003eBass level controller sold separately\u003c\/li\u003e\n\u003cli\u003e2Ch\/4Ch mode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eVoltage: 10–16 V\u003c\/li\u003e\n\u003cli\u003eEffective power (2 Ohm, 12 V, \u003c1% THD): 4 x 165 Watts RMS\u003c\/li\u003e\n\u003cli\u003eEffective power (4 Ohm, 12 V, \u003c1% THD): 4 x 110 Watts RMS\u003c\/li\u003e\n\u003cli\u003eEffective power bridged (4 Ohm, 12 V, \u003c1% THD): 2 x 330 Watts RMS\u003c\/li\u003e\n\u003cli\u003eTHD: \u003c 0.02% (4 Ohm); \u003c 0.04% (2 Ohm)\u003c\/li\u003e\n\u003cli\u003eBandwidth: 10 Hz–40 kHz\u003c\/li\u003e\n\u003cli\u003eS\/N ratio (A-weighted): \u003e 105 dB\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 0.5–6 V\u003c\/li\u003e\n\u003cli\u003eLow-pass X1: 50–500 Hz\u003c\/li\u003e\n\u003cli\u003eLow-pass X10: 500 Hz–5 kHz\u003c\/li\u003e\n\u003cli\u003eHigh-pass front X1: 12–250 Hz\u003c\/li\u003e\n\u003cli\u003eHigh-pass front X2: 250 Hz–5 kHz\u003c\/li\u003e\n\u003cli\u003eHigh-pass rear X1: 50–500 Hz\u003c\/li\u003e\n\u003cli\u003eHigh-pass rear X10: 500 Hz–5 kHz\u003c\/li\u003e\n\u003cli\u003eSubsonic: 12 Hz–5 kHz\u003c\/li\u003e\n\u003cli\u003eCrossover: 12 dB\/Oct.\u003c\/li\u003e\n\u003cli\u003eBass boost: 0\/6 dB @ 45 Hz\u003c\/li\u003e\n\u003cli\u003ePower supply fuse: 2 x 40 A\u003c\/li\u003e\n\u003cli\u003eDimensions: Width 183 mm; Height 60 mm; Length 444 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ai-Sonic","offers":[{"title":"Default Title","offer_id":43521902018827,"sku":"S2-A100.4","price":299.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/ai-sonic-s2-a100_4-4-kanal-verstarker-masori-kaufen.webp?v=1747903245"},{"product_id":"hifonics-pluto-iv-4-kanal-verstaerker","title":"Pluto IV","description":"\u003cp\u003eThe Pluto IV is a 4-Channel Amplifier from Hifonics with Class-D technology and up to 90% efficiency. RMS power 4 x 50 W at 4 Ω. RMS power 4 x 95 W at 2 Ω. RMS power 2 x 190 W bridged at 4 Ω. Front and Rear offer high\/low pass filters from 40 to 250 Hz and a bass boost with 0, 6, or 12 dB. Features include an automatic turn-on function and high-level inputs with Error Protection System (EPS). Additional features are input selector switch 2CH\/4CH, clipping LED, as well as RCA inputs and outputs via wiring harness. The hairline-brushed heat sink with embedded Diamond-Cut logo and the very compact dimensions of 115 x 35 x 166 mm characterize the design.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n\u003cli\u003eClass D Digital Micro\u003c\/li\u003e\n\u003cli\u003eEfficiency up to 90%\u003c\/li\u003e\n\u003cli\u003eAutomatic turn-on function\u003c\/li\u003e\n\u003cli\u003eHigh-level inputs with Error Protection System (EPS)\u003c\/li\u003e\n\u003cli\u003eInput selector switch 2CH\/4CH\u003c\/li\u003e\n\u003cli\u003eClipping LED\u003c\/li\u003e\n\u003cli\u003eRCA inputs \u0026amp; outputs (wiring harness)\u003c\/li\u003e\n\u003cli\u003eHigh\/low pass filters (Front\/Rear)\u003c\/li\u003e\n\u003cli\u003eBass boost (Front\/Rear)\u003c\/li\u003e\n\u003cli\u003eHairline-brushed heat sink with embedded Diamond-Cut logo\u003c\/li\u003e\n\u003cli\u003eVery compact dimensions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Class D Digital Micro Amplifier\u003c\/li\u003e\n\u003cli\u003eEfficiency up to 90%\u003c\/li\u003e\n\u003cli\u003eRMS power 4 x 50 W @ 4 Ω\u003c\/li\u003e\n\u003cli\u003eRMS power 4 x 95 W @ 2 Ω\u003c\/li\u003e\n\u003cli\u003eRMS power 2 x 190 W bridged @ 4 Ω\u003c\/li\u003e\n\u003cli\u003eHigh\/low pass filter 40–250 Hz (Front)\u003c\/li\u003e\n\u003cli\u003eHigh\/low pass filter 40–250 Hz (Rear)\u003c\/li\u003e\n\u003cli\u003eBass boost 0 dB \/ 6 dB \/ 12 dB (Front)\u003c\/li\u003e\n\u003cli\u003eBass boost 0 dB \/ 6 dB \/ 12 dB (Rear)\u003c\/li\u003e\n\u003cli\u003eDimensions 115 x 35 x 166 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hifonics","offers":[{"title":"Default Title","offer_id":43522102558987,"sku":"PLUTO-IV","price":163.65,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/hifonics-pluto-iv-4-kanal-verstarker-masori-kaufen.webp?v=1747903953"},{"product_id":"b2-audio-rage-1200-4-v2-4-kanal-verstaerker","title":"Rage 1200.4 V2","description":"\u003cp\u003eThe Rage 1200.4 V2 is a 4-Channel Amplifier from B2 Audio from a new series with a single-sided connection front. Equipped with sensors for low voltage and clip. Integrated ACCU8 crossovers allow for bandpass configuration on all channels. The frequency response ranges from 10 Hz to 24 kHz, with a signal-to-noise ratio of over 90 dB. The input sensitivity is 6 V to 0.2 V. Low-pass and high-pass filters operate at 12 dB\/Oct and cover 50 Hz to 5 kHz and 20 Hz to 4 kHz, respectively. The damping factor is over 200, the operating voltage is 9 V to 17.5 V, the power terminal is designed for 35 mm², the external fuse recommendation is 100 A, and the dimensions are 278 x 170 x 57 mm.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n\u003cli\u003eNew series with a single-sided connection front\u003c\/li\u003e\n\u003cli\u003eSensors for low voltage and clip\u003c\/li\u003e\n\u003cli\u003eACCU8 crossovers with bandpass configuration on all channels\u003c\/li\u003e\n\u003cli\u003ePower @ 4 Ω at 14.4 V: 4 x 200 Watts RMS\u003c\/li\u003e\n\u003cli\u003ePower @ 2 Ω at 14.4 V: 4 x 300 Watts RMS\u003c\/li\u003e\n\u003cli\u003ePower @ 4 Ω bridge at 14.4 V: 2 x 600 Watts RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency response: 10 Hz to 24 kHz\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: \u0026gt; 90 dB\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 6 V to 0.2 V\u003c\/li\u003e\n\u003cli\u003eLow-pass crossover 12 dB\/Oct: 50 Hz to 5 kHz\u003c\/li\u003e\n\u003cli\u003eHigh-pass crossover 12 dB\/Oct: 20 Hz to 4 kHz\u003c\/li\u003e\n\u003cli\u003eDamping factor: \u0026gt; 200\u003c\/li\u003e\n\u003cli\u003ePower terminal: 35 mm²\u003c\/li\u003e\n\u003cli\u003eExternal fuse recommendation: 100 A\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 9 V to 17.5 V\u003c\/li\u003e\n\u003cli\u003eDimensions (L x W x H): 278 mm x 170 mm x 57 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"B2 Audio","offers":[{"title":"Default Title","offer_id":43530449584395,"sku":"RAGE1200-4V2","price":474.05,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/b2-audio-rage-1200_4-v2-4-kanal-verstarker-masori-kaufen.jpg?v=1781826682"},{"product_id":"steg-qk200-4-4-kanal-verstaerker","title":"QK200.4","description":"\u003cp\u003eThe QK200.4 from Steg is a 4-Channel Amplifier with outstanding performance capabilities. The amplifier features impressive 4 channels with a power of 200 Watts RMS each at 4 Ohm and can be switched to 2 Ohm for a power of 4 x 300 Watts. It also offers a bridged power of 2 x 600 Watts RMS at 4 Ohm and includes HP and LP filters for different frequency ranges. With its compact dimensions of 394 x 64 x 207 mm, this reliable device fits easily into any setup.\u003c\/p\u003e\n \u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e4-Channel Power Amplifier Class-AB\u003c\/li\u003e\n \u003cli\u003ePower terminals: 35mm²\u003c\/li\u003e\n \u003cli\u003ePower: 4 x 200 Watts RMS @ 4 Ohm\u003c\/li\u003e\n \u003cli\u003ePower: 4 x 300 Watts RMS @ 2 Ohm\u003c\/li\u003e\n \u003cli\u003eBridged power: 2 x 600 Watts RMS @ 4 Ohm\u003c\/li\u003e\n \u003cli\u003eHP filter 12 dB\/Oct. 20 - 300Hz or 400 - 6000Hz\u003c\/li\u003e\n \u003cli\u003eLP filter 12 dB\/Oct. 30 - 600Hz or 300 - 6000Hz\u003c\/li\u003e\n \u003cli\u003eFull, high-pressure, or low-pressure filter.\u003c\/li\u003e\n \u003cli\u003eDimensions 394 x 64 x 207 mm\u003c\/li\u003e\n \u003c\/ul\u003e","brand":"Steg","offers":[{"title":"Default Title","offer_id":43598763753739,"sku":"QK200-4","price":1000.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/steg-qk200_4-4-kanal-verstarker-masori-kaufen.jpg?v=1781826707"},{"product_id":"audiocontrol-lc-4800-4-kanal-verstaerker","title":"LC-4.800","description":"\u003cp\u003eThe LC-4.800 from Audiocontrol is a high-performance 4-channel amplifier specifically designed to elevate your music playback to a new level. With the integration of six active speaker inputs with summation, it is compatible with most factory-installed source devices. One of its special features is the ACCUBASS® feature, which compensates for factory bass roll-off, ensuring maximum bass performance. Additionally, it offers various control options such as GTO signal sense, configurable crossovers, and an assignable remote control. Discover the technology that has gone into the LC-4.800 over the years and make it your perfect amplifier solution.\u003c\/p\u003e\n\u003cb\u003eFeatures\u003c\/b\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eConfigurable as a 4\/3\/2-channel amplifier\u003c\/li\u003e\n\u003cli\u003e4 x 200 Watts at 2 Ohms\u003c\/li\u003e\n\u003cli\u003e4 x 125 Watts at 4 Ohm\u003c\/li\u003e\n\u003cli\u003e400 Watts at 4 Ohms bridged\u003c\/li\u003e\n\u003cli\u003eAccuBASS® processing\u003c\/li\u003e\n\u003cli\u003eMILC™ Maximum Input Level Control (Patent Pending)\u003c\/li\u003e\n\u003cli\u003eGTO™ Signal Sampling\u003c\/li\u003e\n\u003cli\u003eIndependent Linkwitz-Riley Alignment Crossovers\u003c\/li\u003e\n\u003cli\u003eSummarizable active speaker-level inputs (6 channels) for OEM integration\u003c\/li\u003e\n\u003cli\u003e4 preamplifier inputs\u003c\/li\u003e\n\u003cli\u003e2 assignable preamplifier outputs\u003c\/li\u003e\n\u003cli\u003ePFM Subsonic-Filter\u003c\/li\u003e\n\u003cli\u003eOptional assignable ACR-1 remote control\u003c\/li\u003e\n\u003cli\u003eSolid one-piece aluminum housing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eENTRANCES\u003c\/strong\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003ePreamp inputs: 4 balanced\u003c\/li\u003e\n\u003cli\u003eInput voltage range: 250 mV - 8 Vrms\u003c\/li\u003e\n\u003cli\u003eSpeaker level inputs: 6\u003c\/li\u003e\n\u003cli\u003eSpeaker level input voltage range: 3 V - 40 Vrms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstrong\u003eEXITS\u003c\/strong\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eContinuous (RMS) rated power at 14.4 V:\u003c\/li\u003e\n\u003cli\u003e4 Ω - 125 W x 4 RMS\u003c\/li\u003e\n\u003cli\u003e2 Ω - 200 W x 4 RMS\u003c\/li\u003e\n\u003cli\u003eBridged 4 Ω - 400 W RMS\u003c\/li\u003e\n\u003cli\u003ePreamp outputs: 2\u003c\/li\u003e\n\u003cli\u003eMaximum preamplifier output: 8.5 V RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstrong\u003eperformance capability\u003c\/strong\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency response: 10 Hz - 30 kHz\u003c\/li\u003e\n\u003cli\u003eNoise level: 102 dBa, Ref 200 W @ 2 Ohm\u003c\/li\u003e\n\u003cli\u003eTHD+N: \u003c 0.1%\u003c\/li\u003e\n\u003cli\u003eMinimum strength of the network\/grounding wire: \u003cspan\u003e25mm²\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eProtection value: 2 x 40 A\u003c\/li\u003e\n\u003cli\u003eCrossover: Linkwitz-Riley, adjustable from 30 Hz - 300 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstrong\u003eWEIGHT \u0026 DIMENSIONS\u003c\/strong\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 22.5 x 20 x 5.3cm\u003c\/li\u003e\n\u003cli\u003eWeight: 2.0kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Audiocontrol","offers":[{"title":"Default Title","offer_id":43714210857227,"sku":"LC-4.800","price":712.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/audiocontrol-lc-4_800-4-kanal-verstarker-masori-kaufen.webp?v=1776973800"},{"product_id":"audiocontrol-acx-300-4-4-kanal-verstaerker","title":"ACX-300.4","description":"\u003cp\u003eWith the ACX-300.4, AudioControl presents a top-class 4-channel amplifier. This model is characterized by its versatility and robustness, making it suitable for all weather conditions. Whether on the water or on a motorcycle, the ACX-300.4 always delivers powerful and clear sound. Particularly noteworthy is the easy and quick installation thanks to the installation-friendly quick-connect wiring. With the ACX-300.4, AudioControl enhances any sound system, ensuring unforgettable sound moments.\u003c\/p\u003e\n\u003cdiv class=\"et_pb_row et_pb_row_5\"\u003e\n\u003cdiv class=\"et_pb_column et_pb_column_1_3 et_pb_column_8  et_pb_css_mix_blend_mode_passthrough\"\u003e\n\u003cdiv class=\"et_pb_with_border et_pb_module et_pb_image et_pb_image_0 et_pb_image_sticky et_pb_has_overlay\"\u003e\n\u003cbr\u003e\u003cb\u003eTechnical Data\u003c\/b\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e4 x 75 Watts at 2 Ohms\u003c\/li\u003e\n\u003cli\u003e4 x 50 Watts at 4 Ohms\u003c\/li\u003e\n\u003cli\u003e150 Watts at 4 Ohms bridged\u003c\/li\u003e\n\u003cli\u003eProtection class IPX6\u003c\/li\u003e\n\u003cli\u003eGTOTM Signal Sense\u003c\/li\u003e\n\u003cli\u003eHigh and low input modes\u003c\/li\u003e\n\u003cli\u003e4 and 2 channel input modes\u003c\/li\u003e\n\u003cli\u003eLinkwitz-Riley crossover\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eENTRANCES\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePreamp\/Speaker Level Inputs: 4\u003c\/li\u003e\n\u003cli\u003eInput Voltage Low: 500 mV - 6 Vrms\u003c\/li\u003e\n\u003cli\u003eInput voltage range High: 1 Vrms - 12 Vrms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEXITS\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eContinuous (RMS) rated power at 14.4 V:\u003c\/li\u003e\n\u003cli\u003e4 Ω - 50 W x 4 RMS\u003c\/li\u003e\n\u003cli\u003e2 Ω - 75 W x 4 RMS\u003c\/li\u003e\n\u003cli\u003eBridged 4 Ω - 150 W RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eperformance capability\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency response: 26 Hz - 22 kHz\u003c\/li\u003e\n\u003cli\u003eNoise level: 106 dBA, Ref 50 W @ 4 Ohm\u003c\/li\u003e\n\u003cli\u003eTHD+N: \u003c 0.2%\u003c\/li\u003e\n\u003cli\u003eCrossover: 12 dB\/octave Linkwitz-Riley, 80 Hz, 120 Hz, Bypass\u003c\/li\u003e\n\u003cli\u003eIP Rating: IPX6\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGENERAL\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRecommended fuse rating: 30A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWEIGHT \u0026 DIMENSIONS\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 22.8 x 9.8 x 5.7cm\u003c\/li\u003e\n\u003cli\u003eWeight: 3.3 kg \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"et_pb_with_border et_pb_module et_pb_image et_pb_image_0 et_pb_image_sticky et_pb_has_overlay\"\u003e\u003cstrong\u003eHigh-level and Low-level setting\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"et_pb_with_border et_pb_module et_pb_image et_pb_image_0 et_pb_image_sticky et_pb_has_overlay\"\u003e\u003ca title=\"\" class=\"et_pb_lightbox_image\" href=\"https:\/\/www.audiocontrol.com\/wp-content\/uploads\/2020\/11\/acx-300.4-input-switch.jpg\"\u003e\u003cspan class=\"et_pb_image_wrap\"\u003e\u003cimg data-original=\"https:\/\/www.audiocontrol.com\/wp-content\/uploads\/2020\/11\/acx-300.4-input-switch.jpg\" class=\"wp-image-34871\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 640px, 100vw\" title=\"acx-300.4-input-switch\" alt=\"ACX-300.4\" src=\"https:\/\/masprori.com\/cdn\/shop\/files\/acx-300-4-input-switch.jpg\" height=\"417\" width=\"556\" decoding=\"async\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"et_pb_module et_pb_text et_pb_text_4  et_pb_text_align_left et_pb_bg_layout_dark\" id=\"lighttext\"\u003e\n\u003cdiv class=\"et_pb_text_inner\"\u003e\n\u003cp\u003e\u003cstrong\u003eLED for the correct setting of the GAIN\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"et_pb_column et_pb_column_1_3 et_pb_column_9  et_pb_css_mix_blend_mode_passthrough\"\u003e\n\u003cdiv class=\"et_pb_with_border et_pb_module et_pb_image et_pb_image_1 et_pb_image_sticky et_pb_has_overlay\"\u003e\u003ca title=\"\" class=\"et_pb_lightbox_image\" href=\"https:\/\/www.audiocontrol.com\/wp-content\/uploads\/2020\/11\/acx-300-4-maximized-led.gif\"\u003e\u003cspan class=\"et_pb_image_wrap\"\u003e\u003cimg class=\"wp-image-34874\" title=\"acx-300-4-maximized-led\" alt=\"\" src=\"https:\/\/www.audiocontrol.com\/wp-content\/uploads\/2020\/11\/acx-300-4-maximized-led.gif\" height=\"410\" width=\"547\" decoding=\"async\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"et_pb_module et_pb_text et_pb_text_5  et_pb_text_align_left et_pb_bg_layout_dark\" id=\"lighttext\"\u003e\n\u003cdiv class=\"et_pb_text_inner\"\u003e\n\u003cp\u003e\u003cstrong\u003efrequency crossover switch\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"et_pb_column et_pb_column_1_3 et_pb_column_10  et_pb_css_mix_blend_mode_passthrough et-last-child\"\u003e\n\u003cdiv class=\"et_pb_with_border et_pb_module et_pb_image et_pb_image_2 et_pb_image_sticky et_pb_has_overlay\"\u003e\u003ca title=\"\" class=\"et_pb_lightbox_image\" href=\"https:\/\/www.audiocontrol.com\/wp-content\/uploads\/2020\/11\/acx-300.4-crossover-switch.jpg\"\u003e\u003cspan class=\"et_pb_image_wrap\"\u003e\u003cimg data-original=\"https:\/\/www.audiocontrol.com\/wp-content\/uploads\/2020\/11\/acx-300.4-crossover-switch.jpg\" class=\"wp-image-34869\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 640px, 100vw\" title=\"acx-300.4-crossover-switch\" alt=\"ACX-300.4\" src=\"https:\/\/masprori.com\/cdn\/shop\/files\/acx-300-4-crossover-switch.jpg\" height=\"413\" width=\"551\" decoding=\"async\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"et_pb_module et_pb_text et_pb_text_6  et_pb_text_align_left et_pb_bg_layout_dark\" id=\"lighttext\"\u003e\n\u003cdiv class=\"et_pb_text_inner\"\u003e\n\u003cp\u003e\u003cstrong\u003eEntrance switch\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"et_pb_row et_pb_row_6 et-last-child\"\u003e\n\u003cdiv class=\"et_pb_column et_pb_column_1_3 et_pb_column_11  et_pb_css_mix_blend_mode_passthrough\"\u003e\n\u003cdiv class=\"et_pb_with_border et_pb_module et_pb_image et_pb_image_3 et_pb_image_sticky et_pb_has_overlay\"\u003e\u003ca title=\"\" class=\"et_pb_lightbox_image\" href=\"https:\/\/www.audiocontrol.com\/wp-content\/uploads\/2020\/11\/acx-300.4-input-mode-switch.jpg\"\u003e\u003cspan class=\"et_pb_image_wrap\"\u003e\u003cimg data-original=\"https:\/\/www.audiocontrol.com\/wp-content\/uploads\/2020\/11\/acx-300.4-input-mode-switch.jpg\" class=\"wp-image-34870\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 640px, 100vw\" title=\"acx-300.4-input-mode-switch\" alt=\"ACX-300.4\" src=\"https:\/\/masprori.com\/cdn\/shop\/files\/acx-300-4-input-mode-switch.jpg\" height=\"410\" width=\"547\" decoding=\"async\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"et_pb_module et_pb_text et_pb_text_7  et_pb_text_align_left et_pb_bg_layout_dark\" id=\"lighttext\"\u003e\n\u003cdiv class=\"et_pb_text_inner\"\u003e\n\u003cp\u003e\u003cstrong\u003eGTO™ Signal Recognition\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"et_pb_column et_pb_column_1_3 et_pb_column_12  et_pb_css_mix_blend_mode_passthrough\"\u003e\n\u003cdiv class=\"et_pb_with_border et_pb_module et_pb_image et_pb_image_4 et_pb_image_sticky et_pb_has_overlay\"\u003e\u003ca title=\"\" class=\"et_pb_lightbox_image\" href=\"https:\/\/www.audiocontrol.com\/wp-content\/uploads\/2020\/11\/acx-300-4-gto-switch.jpg\"\u003e\u003cspan class=\"et_pb_image_wrap\"\u003e\u003cimg data-original=\"https:\/\/www.audiocontrol.com\/wp-content\/uploads\/2020\/11\/acx-300-4-gto-switch.jpg\" class=\"wp-image-34864\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 640px, 100vw\" title=\"acx-300-4-gto-switch\" alt=\"ACX-300.4\" src=\"https:\/\/masprori.com\/cdn\/shop\/files\/acx-300-4-gto-switch.jpg\" height=\"409\" width=\"545\" decoding=\"async\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"et_pb_section et_pb_section_2 specifications-car et_pb_with_background et_section_regular\"\u003e\n\u003cdiv class=\"et_pb_row et_pb_row_8\"\u003e\n\u003cdiv class=\"et_pb_column et_pb_column_1_2 et_pb_column_16  et_pb_css_mix_blend_mode_passthrough et-last-child\"\u003e\n\u003cdiv class=\"et_pb_module et_pb_text et_pb_text_17  et_pb_text_align_left et_pb_bg_layout_light\"\u003e\n\u003cdiv class=\"et_pb_text_inner\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Audiocontrol","offers":[{"title":"Default Title","offer_id":43714249720075,"sku":"ACX-300.4","price":351.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/audiocontrol-acx-300_4-4-kanal-verstarker-masori-kaufen.webp?v=1776973817"},{"product_id":"audiocontrol-acm-4-300-verstaerker","title":"ACM-4.300","description":"\u003cp\u003eDiscover the ACM-4.300, a high-performance 4-channel micro amplifier from the renowned Audiocontrol brand. This device is part of the remarkable ACM series, known for its perfect blend of power and functionality in car audio systems. Regardless of the complexity of your audio system, the ACM-4.300 always finds a way to integrate and deliver great sound. The compactness and durability of this amplifier also provide you with flexible mounting options and long-lasting longevity. With its impressive technical features, the ACM-4.300 guarantees you optimal and unique audio playback.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4 x 75 Watts at 2 Ohm\u003c\/li\u003e\n\u003cli\u003e4 x 50 Watts at 4 Ohm\u003c\/li\u003e\n\u003cli\u003e150 Watts at 4 Ohm bridged\u003c\/li\u003e\n\u003cli\u003eGTOTM Signal Sense\u003c\/li\u003e\n\u003cli\u003eActive Speaker Level Inputs for OEM Integration\u003c\/li\u003e\n\u003cli\u003eRCA Line Inputs\u003c\/li\u003e\n\u003cli\u003eLinkwitz-Riley Crossover\u003c\/li\u003e\n\u003cli\u003eReversible Cover Plate\u003c\/li\u003e\n\u003cli\u003eIndestructible 5-Year Warranty (when installed by an authorized AudioControl dealer)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eINPUTS\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePreamp Inputs: 4 balanced\u003c\/li\u003e\n\u003cli\u003ePreamp Input Voltage Range: 500 mV - 6 Vrms\u003c\/li\u003e\n\u003cli\u003eSpeaker Level Inputs: 4\u003c\/li\u003e\n\u003cli\u003eSpeaker Level Input Voltage Range: 3 V - 40 Vrms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOUTPUTS\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eContinuous (RMS) Rated Power at 14.4 V:\u003c\/li\u003e\n\u003cli\u003e4 Ω - 50 W x 4 RMS\u003c\/li\u003e\n\u003cli\u003e2 Ω - 75 W x 4 RMS\u003c\/li\u003e\n\u003cli\u003eBridged 4 Ω - 150 Watts RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePOWER CAPABILITY\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency Response: 10 Hz - 22 kHz\u003c\/li\u003e\n\u003cli\u003eSignal-to-Noise Ratio: 102 dBA, Ref 50 W @ 4 Ohm\u003c\/li\u003e\n\u003cli\u003eTHD+N: \u003c 0.01%\u003c\/li\u003e\n\u003cli\u003ePower\/Ground Wire Gauge: 20 mm²\u003c\/li\u003e\n\u003cli\u003eFuse Rating: 1 x 30 A\u003c\/li\u003e\n\u003cli\u003eCrossover: 12 dB\/Octave Linkwitz-Riley, 80 Hz, 120 Hz, Bypass\u003c\/li\u003e\n\u003cli\u003ePFM Subsonic Filter: 32 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWEIGHT \u0026 DIMENSIONS\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 23.8 x 7.6 x 4.4 cm\u003c\/li\u003e\n\u003cli\u003eWeight: 0.98 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"et_pb_section et_pb_section_2 specifications-car et_pb_with_background et_section_regular\"\u003e\n\u003cdiv class=\"et_pb_row et_pb_row_8 Zoll\u0026gt;\n\u0026lt;div class=\" et_pb_column et_pb_column_1_2 et_pb_column_16 et_pb_css_mix_blend_mode_passthrough et-last-child\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"Audiocontrol","offers":[{"title":"Default Title","offer_id":43716156031243,"sku":"ACM-4.300","price":429.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/audiocontrol-acm-4_300-4-kanal-verstarker-masori-kaufen.webp?v=1747906760"},{"product_id":"audio-system-italy-as4120-verstarker","title":"AS4120","description":"\u003cp\u003eThe AS4120 from Audio System Italy is a 4-channel amplifier specifically designed for mobile use, characterized by absolute versatility. With four separate channels, it is capable of reproducing any music genre. It offers both pre-amplified (Pre-In) and high-level (Speaker-In) inputs for connection with all head units. Whether in mono for a 3-channel system with a subwoofer and front speakers or in stereo for a powerful 2-channel system, the AS4120 is uniquely versatile. Additionally, it stands out with high-quality components and a complete, bypassable crossover system, with the heat dissipation system optimized to direct heat to the heat sink and then dissipate it through the amplifier sides.\u003c\/p\u003e\n \u003cp\u003e\u003cstrong\u003eTechnical Data\u003c\/strong\u003e\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eRMS power at 14.4V\u003c\/li\u003e\n \u003cli\u003e125 Watt RMS x 4 @ 4Ohm\u003c\/li\u003e\n \u003cli\u003e160 Watt RMS x 4 @ 2Ohm\u003c\/li\u003e\n \u003cli\u003e260 Watt RMS x 2 @ 4Ohm\u003c\/li\u003e\n \u003cli\u003eMinimum Load Capacity: 2 Ohms\u003c\/li\u003e\n \u003cli\u003eFrequency range: 5 Hz - 25,000 Hz\u003c\/li\u003e\n \u003cli\u003eFilter LP\/HP 50 -750Hz\u003c\/li\u003e\n \u003cli\u003eHz Filter depth: 12dB \/ octave\u003c\/li\u003e\n \u003cli\u003eBass boost 0 + 12 (45Hz)\u003c\/li\u003e\n \u003cli\u003eInput sensitivity: Volt RMS 0.2 V to 5 V\u003c\/li\u003e\n \u003cli\u003eDimensions 385 x 52 x 230 mm\u003c\/li\u003e\n \u003cli\u003eWeight: 4.60 kg\u003c\/li\u003e\n \u003c\/ul\u003e","brand":"Audio System Italy","offers":[{"title":"Default Title","offer_id":43785828860171,"sku":"112042163","price":320.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/audio-system-italy-as4120-4-kanal-verstarker-masori-kaufen.webp?v=1747909442"},{"product_id":"audio-system-italy-twister-f4d-400-verstaerker","title":"Twister F4D\/400","description":"\u003cp\u003eThe Twister F4D\/400 is a 4-channel amplifier from Audio System Italy that combines exquisite sound quality and sophisticated technology in an impressively compact package. With its high switching frequency, steep filtering, and highly tolerant components, it delivers sound that far exceeds the expectations of a Class D amplifier. Thanks to its extended audio bandwidth up to 40 kHz, it has also been awarded the coveted High-Resolution certificate. The ability to bridge channel pairs also allows for flexible and powerful performance.\u003c\/p\u003e\n \n \u003cp\u003e\u003cstrong\u003eTechnical Data\u003c\/strong\u003e\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e4-channel Class D amplifier\u003c\/li\u003e\n \u003cli\u003e4x100 Watt RMS @4Ohm\u003c\/li\u003e\n \u003cli\u003e2x150 Watt RMS @2Ohm\u003c\/li\u003e\n \u003cli\u003e2x300 Watt RMS @4Ohm\u003c\/li\u003e\n \u003cli\u003eLOW PASS 30Hz - 150Hz \/ 24dB\u003c\/li\u003e\n \u003cli\u003eBASS BOOST 0 +12 dB 40-160Hz, continuously variable phase shift 0-180°\u003c\/li\u003e\n \u003cli\u003eHigh-level input with auto turn-on\u003c\/li\u003e\n \u003cli\u003eSub remote controller included\u003c\/li\u003e\n \u003cli\u003eL x H x W: 300 x 148 x 52 mm\u003c\/li\u003e\n \u003c\/ul\u003e","brand":"Audio System Italy","offers":[{"title":"Default Title","offer_id":43786480746763,"sku":"112044097","price":400.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/audio-system-italy-twister-f4d400-4-kanal-verstarker-masori-kaufen.jpg?v=1781826984"},{"product_id":"audio-system-italy-twister-f4-400-verstarker","title":"Twister F4-400","description":"\u003cp\u003eWith the Twister F4-400, Audio System Italy has achieved another milestone in the field of 4-channel amplifiers. This combination of elegant design, enormous power, and outstanding sound quality has already inspired many music lovers in the past. Special features of this amplifier include oversized power supplies, innovative circuits such as HyperDrive and Zero Feedback Circuitry, which promise a distortion-free and unadulterated sound experience. You'll feel as if you're live in a jazz club, at a concert, or in the recording studio with the musicians, and you can expect a listening experience that will literally take your breath away.\u003c\/p\u003e\n \n \u003cp\u003e\u003cstrong\u003eTechnical Data\u003c\/strong\u003e\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003ePower at 14.4V:\u003c\/li\u003e\n \u003cli\u003e4 x 100 Watt RMS at 4 Ohm\u003c\/li\u003e\n \u003cli\u003e4 x 160 Watt RMS @ 2 Ohm\u003c\/li\u003e\n \u003cli\u003e2 x 330 Watt RMS at 4 Ohm\u003c\/li\u003e\n \u003cli\u003eFrequency range: 5 Hz - 25,000 Hz\u003c\/li\u003e\n \u003cli\u003eFilter: (HPF 20-150), (LPF 45-300) Hz\u003c\/li\u003e\n \u003cli\u003eFilter slope: 12dB \/ oct\u003c\/li\u003e\n \u003cli\u003eInput sensitivity: 0.2 V - 5 V\u003c\/li\u003e\n \u003cli\u003eDimensions: 320 x 50 x 220 mm\u003c\/li\u003e\n \u003cli\u003eWeight: 2.8 kg\u003c\/li\u003e\n \u003c\/ul\u003e","brand":"Audio System Italy","offers":[{"title":"Default Title","offer_id":43786541990155,"sku":"112044096","price":480.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/audio-system-italy-twister-f4-400-4-kanal-verstarker-masori-kaufen.jpg?v=1781827154"},{"product_id":"audio-system-italy-twister-f4-650-verstaerker","title":"Twister F4-650","description":"\u003cp\u003e\"Increase your driving pleasure manifold with the Twister F4-650, a 4-channel amplifier from Audio System Italy. Experience impressive audio performance through the combination of aesthetics and power that you expect from the F-series. With innovative features like HyperDrive and Zero Feedback circuitry, this amplifier delivers a distortion-free and fluid musical experience that makes you feel like you are right there at a live performance or in the recording studio. Discover a listening experience that will excite you.\"\u003c\/p\u003e \n \u003cp\u003e\u003cstrong\u003eTechnical Data Amplifier\u003c\/strong\u003e\u003c\/p\u003e \n \u003cul\u003e \n \u003cli\u003eFrequency response: 5 - 25000Hz\u003c\/li\u003e \n \u003cli\u003eInput sensitivity: 5 - 0.2V\u003c\/li\u003e \n \u003cli\u003eFilter: 12dB \/Oct.\u003c\/li\u003e \n \u003cli\u003eLow pass frequency: 45 - 300Hz\u003c\/li\u003e \n \u003cli\u003eHigh-pass frequency: 20 - 150 Hz\u003c\/li\u003e \n \u003cli\u003eConnection terminal size: 20mm²\u003c\/li\u003e \n \u003cli\u003eSafety recommendation: 110A\u003c\/li\u003e \n \u003cli\u003eDimensions 550 x 50 x 220 mm\u003c\/li\u003e \n \u003cli\u003ePower @ 4Ω 14.4v 0.1% THD: 4 x 170 w\u003c\/li\u003e \n \u003cli\u003ePower @ 2Ω 14.4v 0.1% THD: 4 x 260 w\u003c\/li\u003e \n \u003cli\u003ePower @ 4Ω 14.4v 1% THD: 2 x 520 w Bridge\u003c\/li\u003e \n \u003c\/ul\u003e","brand":"Audio System Italy","offers":[{"title":"Default Title","offer_id":43786547527947,"sku":"112044151","price":650.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/audio-system-italy-twister-f4-650-4-kanal-verstarker-masori-kaufen.jpg?v=1781827175"},{"product_id":"audio-system-italy-ass90-4-verstaerker","title":"ASS90.4","description":"\u003cp\u003eThe ASS90.4 is a quality product from Audio System Italy. As a 4-channel amplifier, it is equipped with innovative ADC (Advanced D-Class Technology), which ensures pure listening pleasure while maintaining a compact size with unmatched performance efficiency. Additionally, the ASS90.4 is characterized by its efficient use of heat, thanks to a specially designed heat sink made from a combination of extruded and die-cast aluminum. It is the perfect choice for a top-notch audio system.\u003c\/p\u003e\n \u003cp\u003e\u003cstrong\u003eTECHNICAL DATA\u003c\/strong\u003e\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e4x 90 Watt RMS @ 4 Ohm\u003c\/li\u003e\n \u003cli\u003e4x 130 Watt RMS at 2 Ohm\u003c\/li\u003e\n \u003cli\u003e2x 300 Watt RMS at 4 Ohm\u003c\/li\u003e\n \u003cli\u003e4x 125 Watt Max. at 4 Ohm\u003c\/li\u003e\n \u003cli\u003e4x 180 Watt Max. at 2 Ohm\u003c\/li\u003e\n \u003cli\u003e2x 420 Watt Max. at 4 Ohm\u003c\/li\u003e\n \u003cli\u003eHarmonic distortion 0.1 % THD\u003c\/li\u003e\n \u003cli\u003eSignal-to-noise ratio 95 dB S\/N\u003c\/li\u003e\n \u003cli\u003eDimensions 317 x 210 x 54 mm\u003c\/li\u003e\n \u003c\/ul\u003e","brand":"Audio System Italy","offers":[{"title":"Default Title","offer_id":43786564206859,"sku":"112042162","price":450.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/audio-system-italy-ass90_4-4-kanal-verstarker-masori-kaufen.webp?v=1747909737"},{"product_id":"soundigital-2400-4-evox2-4-kanal-verstaerker","title":"2400.4 EVOX2","description":"\u003cp\u003eThe 2400.4 EVOX2 is a 4-Channel Amplifier from Soundigital. It is available in 2-Ω and 4-Ω variants. The operating voltage is 8–16 V; the current draw is 104 A (music) and 208 A (max). The overall efficiency is 80 % and the damping factor is 200. The frequency response (-3 dB) ranges from 5 Hz to 25 kHz, and the SNR is 90 dB. Integrated crossovers with HPF 45–850 Hz and LPF 45–850 Hz. THD+N 0.1 % (at 10 % rated power). Dimensions 22.7 x 13.6 x 5.5 cm.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel Amplifier\u003c\/li\u003e\n\u003cli\u003eVariants: 2 Ω and 4 Ω\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 8–16 V\u003c\/li\u003e\n\u003cli\u003eOverall efficiency: 80 %\u003c\/li\u003e\n\u003cli\u003eDamping factor: 200\u003c\/li\u003e\n\u003cli\u003eFrequency response (-3 dB): 5 Hz – 25 kHz\u003c\/li\u003e\n\u003cli\u003eSNR: 90 dB\u003c\/li\u003e\n\u003cli\u003eCrossover HPF: 45 Hz – 850 Hz\u003c\/li\u003e\n\u003cli\u003eCrossover LPF: 45 Hz – 850 Hz\u003c\/li\u003e\n\u003cli\u003eTHD+N: 0.1 % (at 10 % rated power)\u003c\/li\u003e\n\u003cli\u003eCurrent draw (music): 104 A\u003c\/li\u003e\n\u003cli\u003eCurrent draw (max): 208 A\u003c\/li\u003e\n\u003cli\u003eRecommended fuse (music): 120 A\u003c\/li\u003e\n\u003cli\u003eDimensions: 22.7 x 13.6 x 5.5 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e2400.4 EVOX2 – 2 Ω\n\u003cul\u003e\n\u003cli\u003ePower @ 4 Ω: 4 x 262 W RMS\u003c\/li\u003e\n\u003cli\u003ePower @ 2 Ω: 4 x 396 W RMS\u003c\/li\u003e\n\u003cli\u003ePower @ 1 Ω: 4 x 600 W RMS\u003c\/li\u003e\n\u003cli\u003eBridged power @ 4 Ω: 2 x 792 W RMS\u003c\/li\u003e\n\u003cli\u003eBridged power @ 2 Ω: 2 x 1200 W RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e2400.4 EVOX2 – 4 Ω\n\u003cul\u003e\n\u003cli\u003ePower @ 4 Ω: 4 x 396 W RMS\u003c\/li\u003e\n\u003cli\u003ePower @ 2 Ω: 4 x 600 W RMS\u003c\/li\u003e\n\u003cli\u003ePower @ 1 Ω: N\/A\u003c\/li\u003e\n\u003cli\u003eBridged power @ 4 Ω: 2 x 1200 W RMS\u003c\/li\u003e\n\u003cli\u003eBridged power @ 2 Ω: N\/A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Soundigital","offers":[{"title":"2 Ohm","offer_id":43909383258379,"sku":"SD2400-4EVOX2-2OHM","price":999.0,"currency_code":"EUR","in_stock":true},{"title":"4 Ohm","offer_id":43909383291147,"sku":"SD2400-4EVOX2-4OHM","price":999.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/soundigital-2400_4-evox2-4-kanal-verstarker-masori-kaufen.webp?v=1747915496"}],"url":"https:\/\/masprori.com\/en\/collections\/4-channel-car-amplifier.oembed","provider":"Masori | Shop","version":"1.0","type":"link"}