{"title":"4-channel marine amplifier for the boat","description":"\u003ch2\u003eBuy 4-Channel Marine Amplifiers Cheap Online at the Car Audio Online Shop Masori\u003c\/h2\u003e\n\u003cp\u003eA 4-channel marine amplifier is the ideal solution for delivering powerful car audio and clear sound reproduction on boats or in damp environments. Our marine amplifiers offer ample power reserves, allowing them to easily drive multiple speakers or even an additional subwoofer. Thanks to their robust construction and high corrosion resistance, these amplifiers are specially designed for maritime conditions and can also be integrated into various car audio setups or custom sound upgrades.\u003c\/p\u003e\n\u003ch3\u003eTechnical performance data and specific features\u003c\/h3\u003e\n\u003cp\u003eFor 4-channel marine amps, in addition to water protection, power output and audio quality are also important. Many models are designed as Class-D amplifiers and operate particularly efficiently. Here is an overview of important key figures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRMS power (per channel):\u003c\/strong\u003e Mostly in the range of 4×75 to 4×200 watts RMS at 4 ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridge operation:\u003c\/strong\u003e Often 2×200 to 2×400 watts RMS at 4 ohms, ideal for subwoofer integration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency response:\u003c\/strong\u003e Typically 20 Hz–20 kHz for full sound coverage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio (SNR):\u003c\/strong\u003e At least 80 dB, often over 90 dB for disturbance-free music enjoyment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistortion level (THD):\u003c\/strong\u003e Mostly under 1% for clean sound\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitable impedance:\u003c\/strong\u003e Usually 2 to 4 ohms, flexible for various speaker configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIntegrated high-pass and low-pass filters (crossover) allow for precise frequency distribution between mid\/high-range speakers and an optional subwoofer. Those looking for plug \u0026amp; play solutions for car manufacturers such as VW, BMW, Audi, Mercedes, Opel, or SEAT will benefit from additional high-level inputs and automatic turn-on functions in many marine amps.\u003c\/p\u003e\n\u003ch3\u003eComparison of Different Marine Amplifiers\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eRMS channel (4 Ohm)\u003c\/th\u003e\n\u003cth\u003eProtection class\u003c\/th\u003e\n\u003cth\u003eSpecial Features\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmpire\u003c\/td\u003e\n\u003ctd\u003e4×120 W RMS\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003ctd\u003eClass-D, integrated DSP function\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRockford Fosgate\u003c\/td\u003e\n\u003ctd\u003e4×100 W RMS\u003c\/td\u003e\n\u003ctd\u003eIPX6\u003c\/td\u003e\n\u003ctd\u003eExtra-strong heat sinks, marine coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHertz\u003c\/td\u003e\n\u003ctd\u003e4×75 W RMS\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003ctd\u003eHigh damping factor, compact design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eEach manufacturer selects special materials and manufacturing techniques to protect the amplifiers from moisture and saltwater. For example, Ampire scores with elaborate circuit board sealing, Rockford Fosgate shines with stable power supply, and Hertz offers reliable protective circuits against overheating and short circuits.\u003c\/p\u003e\n\u003ch3\u003eImportant Installation Instructions for Long-Lasting Audio Performance\u003c\/h3\u003e\n\u003cp\u003eFor safe operation and perfect sound results, careful power and signal wiring is worthwhile:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse \u003cstrong\u003ewaterproof cable ducts\u003c\/strong\u003e and \u003cstrong\u003egold-plated connectors\u003c\/strong\u003e, to prevent corrosion.\u003c\/li\u003e\n\u003cli\u003eWatch out for \u003cstrong\u003ecorrect cable lengths\u003c\/strong\u003e, so that currents and voltages are transmitted without interference.\u003c\/li\u003e\n\u003cli\u003ePosition the marine amplifier as optimally as possible \u003cstrong\u003esplash-proof\u003c\/strong\u003e, but with sufficient heat dissipation.\u003c\/li\u003e\n\u003cli\u003eCheck the \u003cstrong\u003eStrain relief\u003c\/strong\u003e the cable, so that vibrations on the boat or in the car do not cause any damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThose who are unsure can the \u003ca href=\"https:\/\/masprori.com\/pages\/einbauservice\" rel=\"noopener\" target=\"_blank\"\u003eInstallation service\u003c\/a\u003e in Frankfurt (Oder) at Masori. There, marine amplifiers are professionally installed and sound-optimized.\u003c\/p\u003e\n\u003ch3\u003eVersatile sound adjustment and control options\u003c\/h3\u003e\n\u003cp\u003eMany 4-channel marine amplifiers feature extensive adjustment options that can be controlled directly on the amplifier or via remote control. Additional DSP modules or integrated signal processors allow precise equalizer adjustments, phase control, and time corrections. The results:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact bass adjustment:\u003c\/strong\u003e Perfect in combination with marine subwoofers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndividual frequency curve:\u003c\/strong\u003e Clear highs and defined midranges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-zone sound system:\u003c\/strong\u003e Additional channels for controlling different decks or interiors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAmplifiers of the modern generation are often equipped with Bluetooth receivers or digital inputs to connect external devices such as smartphones or streaming players. Integration into the existing car audio system is also easy thanks to S\/PDIF or RCA ports.\u003c\/p\u003e\n\u003ch3\u003eOptimized cooling and reliable moisture protection\u003c\/h3\u003e\n\u003cp\u003eOn boats and in humid climates, efficient thermal management is essential to maintain consistent performance. High-quality marine amplifiers therefore integrate:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermosensitive sensors:\u003c\/strong\u003e Prevent overheating by automatic power reduction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge-area aluminum heat sinks:\u003c\/strong\u003e Direct heat dissipation and passive cooling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-noise fans:\u003c\/strong\u003e Under heavy load, they switch on for active cooling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompared to standard car amplifiers, marine amplifiers feature carefully sealed circuit boards, seals on all connections, and often an IP protection rating from IP65 to IP68. This makes them resistant to splashing water, salt, and UV exposure.\u003c\/p\u003e\n\u003ch3\u003eExpansion options for highest SPL values\u003c\/h3\u003e\n\u003cp\u003eThose who want maximum volume or deepest bass performance can connect the system to additional amplifiers or provide extra channels for tweeters or midrange speakers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eParallel operation:\u003c\/strong\u003e Combine multiple marine amps to power large speaker groups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDSP units:\u003c\/strong\u003e For complex filters and time delays in professional sound upgrades\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplifier chains:\u003c\/strong\u003e Perfect for show boats and SPL competitions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBesides the amplifiers, often \u003cstrong\u003ePower Caps\u003c\/strong\u003e (capacitors) or \u003cstrong\u003eadditional battery packs\u003c\/strong\u003e sensible to avoid voltage drops during high peaks. For questions regarding compatibility and design of the marine system, Masori offers a \u003ca href=\"https:\/\/masprori.com\/pages\/faq-und-hilfe\" rel=\"noopener\" target=\"_blank\"\u003eExpert Support\u003c\/a\u003e as well as an AI chatbot that provides personalized product recommendations for cars or boats.\u003c\/p\u003e\n\u003ch3\u003ePractical Tips for Integration into Existing Audio Systems\u003c\/h3\u003e\n\u003cp\u003eBoth in cars and on boats, 4-channel marine amplifiers can be easily connected to existing head units or navigation systems. Important here are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSufficient preamplifier outputs:\u003c\/strong\u003e Enough RCA ports for all channels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh input signal range:\u003c\/strong\u003e Compatible with low-level and high-level inputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitable cable adapters:\u003c\/strong\u003e Especially relevant for original radios from Opel, SEAT, or other brands\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe installation location should be low in vibrations and free from direct spray or splash water exposure. It is also advisable to properly protect the battery and onboard electronics, as marine amplifiers can draw several amps at high volumes and put a strain on the onboard power system.\u003c\/p\u003e\n\u003ch3\u003eAvailability and Brand Variety at Masori\u003c\/h3\u003e\n\u003cp\u003eIn the car audio online shop Masori, you will find manufacturers like Helix, Audison, or Ground Zero alongside Ampire, Rockford Fosgate, and Hertz, who develop high-quality 4-channel marine amplifiers. Each brand sets its own focus regarding:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRMS power output and power reserves\u003c\/li\u003e\n\u003cli\u003eEMI housing shielding for interference-free signal\u003c\/li\u003e\n\u003cli\u003eMarine-specific material selection and IP protection classes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis way, every car or boat enthusiast can choose the right model to achieve optimal 4-channel sound. The car audio online shop Masori offers comprehensive datasheets and product descriptions so you can quickly make an informed decision.\u003c\/p\u003e\n\u003ch3\u003eOn-site installation in Frankfurt (Oder) or DIY\u003c\/h3\u003e\n\u003cp\u003eWho has no time or experience can the \u003ca href=\"https:\/\/masprori.com\/pages\/einbauservice\" rel=\"noopener\" target=\"_blank\"\u003eprofessional installation service\u003c\/a\u003e use at Masori in Frankfurt (Oder). For a do-it-yourself installation, a thorough check of the following points is recommended:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDurable mounting of the amplifier and all cables\u003c\/li\u003e\n\u003cli\u003eAir circulation and correct amp location\u003c\/li\u003e\n\u003cli\u003eProfessional securing of an adequate power supply\u003c\/li\u003e\n\u003cli\u003eAdditional seals and protective caps for all connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis means nothing stands in the way of a solid sound upgrade, even in damp environments or on the boat.\u003c\/p\u003e\n\u003ch3\u003eConclusive ending with a focus on sound and performance\u003c\/h3\u003e\n\u003cp\u003eWhether you're a car audio enthusiast, yacht owner, or simply a fan of good music – a 4-channel marine amplifier combines versatile applications with reliable sound performance. By combining robust components, high RMS values, and advanced features like DSP or Bluetooth streaming, you get the most out of your marine or automotive sound system. At Masori, you'll find a wide selection of models, plenty of installation accessories, and top-notch advice to help you achieve your sound goals.\u003c\/p\u003e","products":[{"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":"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":"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":"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":"rockford-fosgate-power-m5-800x4-4-kanal-verstaerker","title":"Power M5-800X4","description":"\u003cp\u003eRockford Fosgate Power M5-800X4 is a 4-Channel Amplifier with Element Ready Design, integrated wiring harness, and cabinet seals. The model utilizes Constant Power, proprietary Class-AD technology, and C.L.E.A.N. input\/output clip detection with LED display. PRESET allows for setup when used with Rockford Fosgate UTV audio kits. A focused mass heatsink made of extruded aluminum, MESHA 4, and discrete surface mount technology with 1% tolerances are integrated. Symmetrical differential inputs, remote out for high-level inputs, and inputs for OEM and aftermarket radio integration are present. The amplifier is CTA-2006 compliant and delivers a total power of 800 watts, a frequency response of 10 Hz to 50 kHz, and an input sensitivity of 150 mVrms to 12 Vrms. The operating voltage is 9 to 16 VDC, the average efficiency is over 75%, and the dimensions are 42.8 x 108 x 213 mm. An overhead control panel with Element Ready smoked glass cover, low impedance stability, and an isolated housing\/mounting point design are additional features.\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\u003eElement Ready Design with integrated wiring harness and cabinet seals\u003c\/li\u003e\n\u003cli\u003ePRESET when used with Rockford Fosgate UTV audio kits\u003c\/li\u003e\n\u003cli\u003eConstant Power\u003c\/li\u003e\n\u003cli\u003eFocused mass heatsink\u003c\/li\u003e\n\u003cli\u003eC.L.E.A.N. input\/output clip detection and display LEDs\u003c\/li\u003e\n\u003cli\u003eRATS (Rockford Automated Testing System) tested\u003c\/li\u003e\n\u003cli\u003eInputs for OEM and aftermarket radio integration\u003c\/li\u003e\n\u003cli\u003eOverhead control panel with Element Ready smoked glass cover\u003c\/li\u003e\n\u003cli\u003eLow impedance stability\u003c\/li\u003e\n\u003cli\u003eProprietary Class-AD technology\u003c\/li\u003e\n\u003cli\u003eDiscrete surface mount technology with 1% tight tolerances\u003c\/li\u003e\n\u003cli\u003eMESHA 4\u003c\/li\u003e\n\u003cli\u003eIsolation of the housing from the mounting points\u003c\/li\u003e\n\u003cli\u003eSymmetrical differential inputs\u003c\/li\u003e\n\u003cli\u003eRemote out function when using high-level inputs\u003c\/li\u003e\n\u003cli\u003eHeatsink 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\u003eCTA-2006 compliant\u003c\/li\u003e\n\u003cli\u003eNumber of channels: 4\u003c\/li\u003e\n\u003cli\u003eTotal power: 800 watts\u003c\/li\u003e\n\u003cli\u003eRated power (RMS) CTA-2006 ≤1.0% THD+N\u003c\/li\u003e\n\u003cli\u003e100 watts x 4 @ 4 Ω\u003c\/li\u003e\n\u003cli\u003e100 watts x 4 @ 2 Ω\u003c\/li\u003e\n\u003cli\u003e200 watts x 2 @ 4 Ω bridged\/mono\u003c\/li\u003e\n\u003cli\u003eDynamic power (PVC\/PowerCube) CTA-2006\u003c\/li\u003e\n\u003cli\u003e125 watts x 4 @ 4 Ω\u003c\/li\u003e\n\u003cli\u003e200 watts x 4 @ 2 Ω\u003c\/li\u003e\n\u003cli\u003e400 watts x 2 @ 4 Ω bridged\/mono\u003c\/li\u003e\n\u003cli\u003eBridgable: Yes\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10 Hz – 50 kHz\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 150 mVrms – 12 Vrms\u003c\/li\u003e\n\u003cli\u003eCircuit topology: Class-AD\u003c\/li\u003e\n\u003cli\u003eEfficiency (average): \u003e75%\u003c\/li\u003e\n\u003cli\u003eTotal harmonic distortion (THD+noise): \u003c0.25% @ 1 watt\u003c\/li\u003e\n\u003cli\u003eSignal inputs: Low-level 4 RCA; high-level (2) 4-pin Molex\u003c\/li\u003e\n\u003cli\u003eSignal output: -\u003c\/li\u003e\n\u003cli\u003eSound control front\/rear: 0–14 dB @ 12.5 kHz\u003c\/li\u003e\n\u003cli\u003eFront\/rear: 0–18 dB @ 45 Hz\u003c\/li\u003e\n\u003cli\u003eHigh-pass: 50 Hz – 250 Hz @ 12 dB\/octave Butterworth\u003c\/li\u003e\n\u003cli\u003eLow-pass: 50 Hz – 250 Hz @ 12 dB\/octave Butterworth\u003c\/li\u003e\n\u003cli\u003eAll-pass: Yes\u003c\/li\u003e\n\u003cli\u003eRemote controls: No\u003c\/li\u003e\n\u003cli\u003eOptical indicators: Blue\u003c\/li\u003e\n\u003cli\u003eProtection: Red\u003c\/li\u003e\n\u003cli\u003eInput terminal: Red\u003c\/li\u003e\n\u003cli\u003eOutput clip: Blue\/Red\u003c\/li\u003e\n\u003cli\u003ePower supply wire: 10 mm²\u003c\/li\u003e\n\u003cli\u003ePower input connector replacement: 1040-57997\u003c\/li\u003e\n\u003cli\u003eSpeaker wire cross-section: 1.5 mm²\u003c\/li\u003e\n\u003cli\u003eHeatsink: Extruded aluminum\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 9 – 16 VDC\u003c\/li\u003e\n\u003cli\u003eMax current draw (13.8 V sine wave): 55 A @ 4 Ω\u003c\/li\u003e\n\u003cli\u003eMax current draw (13.8 V sine wave): 85 A @ 2 Ω\u003c\/li\u003e\n\u003cli\u003eMax current draw (13.8 V sine wave): 90 A @ 4 Ω bridged\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 42.8 x 108 x 213 mm\u003c\/li\u003e\n\u003cli\u003eShipping weight: 1.9 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":44468562592011,"sku":"M5-800X4","price":649.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/rockford-fosgate-power-m5-800x4-4-kanal-verstarker-masori-kaufen.webp?v=1747920339"},{"product_id":"hertz-venezia-v4-4-kanal-verstaerker","title":"Venezia V4","description":"\u003cp\u003eThe Hertz Venezia V4 is a 4-Channel Amplifier with Advanced Class D technology. Its design for marine applications includes an IPX2 certification. The Hi-Res certification, a bandwidth of 10 to 42 kHz, and an A-weighted signal-to-noise ratio of 102 dBA characterize the signal processing. The amplifier can operate as a 4-, 3-, or 2-channel unit and offers adjustable crossovers with Hi-Pass and Lo-Pass for each channel pair, as well as a bass boost at 50 Hz. Inputs include PRE IN and a full-range Pre-Out; A and B channels provide mono switching and bypass. The power supply operates with 9 to 16 VDC, and the remote input works with 7 to 15 VDC at 1 mA. The architecture is designed for high efficiency with low heat generation and reduced electromagnetic radiation. Dimensions A\/B\/C\/D\/E: 270\/240\/185\/155\/54 mm, weight 2.66 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\u003eAdvanced Class D technology\u003c\/li\u003e\n\u003cli\u003eIPX2 certified\u003c\/li\u003e\n\u003cli\u003eHi-Res certified\u003c\/li\u003e\n\u003cli\u003eChannel configuration: 4 \/ 3 \/ 2\u003c\/li\u003e\n\u003cli\u003eAdjustable crossovers\u003c\/li\u003e\n\u003cli\u003eDesigned for marine applications\u003c\/li\u003e\n\u003cli\u003eOptional accessories: HRC BM2 Subwoofer remote control, Subwoofer level -20 to +6 dB, Molex connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eSupply voltage: 9 - 16 VDC\u003c\/li\u003e\n\u003cli\u003eCurrent (On\/Off): 1.6 A \/ 0.04 mA\u003c\/li\u003e\n\u003cli\u003eConsumption at 1 Ω, 14.4 VDC (max. musical power): 48 A\u003c\/li\u003e\n\u003cli\u003eRemote input: 7 - 15 VDC, 1 mA\u003c\/li\u003e\n\u003cli\u003eDistortion (THD, 100 Hz @ 4 Ω): \u0026lt; 0.06 %\u003c\/li\u003e\n\u003cli\u003eBandwidth: 10 - 42 kHz\u003c\/li\u003e\n\u003cli\u003eS\/N Ratio (A-weighted @ 1 V): 102 dBA\u003c\/li\u003e\n\u003cli\u003eDamping factor (100 Hz @ 4 Ω): 130\u003c\/li\u003e\n\u003cli\u003eSensitivity Low-In: 0.2 - 5 VRMS\u003c\/li\u003e\n\u003cli\u003ePre-In impedance: 10 kΩ\u003c\/li\u003e\n\u003cli\u003eMinimum load impedance: 2 Ω\u003c\/li\u003e\n\u003cli\u003eInputs: PRE IN\u003c\/li\u003e\n\u003cli\u003ePre-Out: Full range\u003c\/li\u003e\n\u003cli\u003eA channel pair: MONO (on\/off)\u003c\/li\u003e\n\u003cli\u003eA channel pair: Bypass Yes (Full)\u003c\/li\u003e\n\u003cli\u003eA channel pair: Hi-Pass 50 - 4,000 Hz @ 12 dB\/Oct\u003c\/li\u003e\n\u003cli\u003eA channel pair: Lo-Pass 50 - 4,000 Hz @ 12 dB\/Oct\u003c\/li\u003e\n\u003cli\u003eB channel pair: MONO (on\/off)\u003c\/li\u003e\n\u003cli\u003eB channel pair: Bypass Yes (Full)\u003c\/li\u003e\n\u003cli\u003eB channel pair: Hi-Pass 50 - 4,000 Hz @ 12 dB\/Oct\u003c\/li\u003e\n\u003cli\u003eB channel pair: Lo-Pass 50 - 4,000 Hz @ 12 dB\/Oct\u003c\/li\u003e\n\u003cli\u003eBass boost: 50 Hz, 0 - 12 dB\u003c\/li\u003e\n\u003cli\u003e4 channels: 160 W x 4 (4 Ω) RMS @ 14.4 VDC, THD 1 %\u003c\/li\u003e\n\u003cli\u003e4 channels: 290 W x 4 (2 Ω) RMS @ 14.4 VDC, THD 1 %\u003c\/li\u003e\n\u003cli\u003e3 channels: 160 W x 2 (4 Ω) + 580 W x 1 (4 Ω) RMS @ 14.4 VDC, THD 1 %\u003c\/li\u003e\n\u003cli\u003e3 channels: 290 W x 2 (2 Ω) + 580 W x 1 (4 Ω) RMS @ 14.4 VDC, THD 1 %\u003c\/li\u003e\n\u003cli\u003e2 channels: 580 W x 2 (4 Ω) RMS @ 14.4 VDC, THD 1 %\u003c\/li\u003e\n\u003cli\u003eTotal RMS power: 1160 W\u003c\/li\u003e\n\u003cli\u003eDimensions: A 270 mm, B 240 mm, C 185 mm, D 155 mm, E 54 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 2.66 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":44580452073739,"sku":"VENEZIA-V4","price":535.04,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/hertz-venezia-v4-4-kanal-verstarker-masori-kaufen.webp?v=1747929175"},{"product_id":"dd-audio-sx4-1000-4-kanal-verstaerker","title":"SX4.1000","description":"\u003cp\u003eThe SX4.1000 is a 4-Channel Amplifier from DD Audio with high-level inputs and 12 dB\/oct. high-pass\/low-pass transitions. The heavy DD aluminum housing with end plates and base plate made of aluminum, as well as power and speaker connections with adjustment screws and 10 mm² power connections, characterize the construction. The continuous power output is 4 x 150 watts at 4 ohms and 4 x 250 watts or 2 x 500 watts at 2 ohms. The frequency response ranges from 10–20k Hz, the total harmonic distortion is 0.1%, and the RCA input S\/N is 85 dB. The sensitivity of the RCA and high-level inputs is specified as 10–0.4 V. The operating voltage ranges from 9–16 V, the test voltage is 14.4, and the maximum current draw is 100 A. The dimensions are 178 x 115 x 50 mm. The thickness of the power cable is 10 mm², and the speaker wire thickness is 1.5 mm². High-pass filter 50–5k, low-pass filter 5–5k.\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-level inputs\u003c\/li\u003e\n\u003cli\u003e12 dB\/oct. high-pass\/low-pass transitions\u003c\/li\u003e\n\u003cli\u003eHeavy DD aluminum housing\u003c\/li\u003e\n\u003cli\u003eEnd plates and base plate made of aluminum\u003c\/li\u003e\n\u003cli\u003ePower and speaker connections with adjustment screws\u003c\/li\u003e\n\u003cli\u003e10 mm² power 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\u003eOperating voltage: 9–16 V\u003c\/li\u003e\n\u003cli\u003eTest voltage: 14.4\u003c\/li\u003e\n\u003cli\u003eContinuous power @4 ohms: 4 x 150 watts\u003c\/li\u003e\n\u003cli\u003eContinuous power @2 ohms: 4 x 250 watts\u003c\/li\u003e\n\u003cli\u003eContinuous power @2 ohms: 2 x 500 watts\u003c\/li\u003e\n\u003cli\u003eMaximum current draw (Amperes): 100\u003c\/li\u003e\n\u003cli\u003eSensitivity of RCA input voltage: 10–0.4 V\u003c\/li\u003e\n\u003cli\u003eSensitivity of high-level input voltage: 10–0.4 V\u003c\/li\u003e\n\u003cli\u003eRCA input S\/N: 85 dB\u003c\/li\u003e\n\u003cli\u003eTotal harmonic distortion: 0.1%\u003c\/li\u003e\n\u003cli\u003eFrequency response (Hz): 10–20k\u003c\/li\u003e\n\u003cli\u003eHigh-pass filter: 50–5k\u003c\/li\u003e\n\u003cli\u003eLow-pass filter: 5–5k\u003c\/li\u003e\n\u003cli\u003eThickness of power cable: 10 mm²\u003c\/li\u003e\n\u003cli\u003eSpeaker wire thickness: 1.5 mm²\u003c\/li\u003e\n\u003cli\u003eDimensions (mm): 178 x 115 x 50\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DD Audio","offers":[{"title":"Default Title","offer_id":44943346860299,"sku":"SX4.1000","price":369.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/dd-audio-sx4_1000-4-kanal-verstarker-masori-kaufen.webp?v=1747951599"},{"product_id":"gladen-mosconi-one-4-130-4-kanal-verstaerker","title":"Mosconi ONE 4|130","description":"\u003cp\u003eThe Mosconi ONE 4|130 is a 4-Channel Amplifier from Gladen with Class-AB technology and analog Full Mosfet technology. It can be used as a dual stereo amplifier. The features include Remote Volume Control (optional), a G-HOC slot, and a switchable Low Level \/ High Level input mode. Auto Sense is active in High Level mode. A 24 Volt version for truck operation is available. The output power is 4 x 130 Watts at 4 Ohms, 4 x 175 Watts at 2 Ohms; bridged at 4 Ohms 2 x 350 Watts. The input sensitivity ranges from 0.35 V to 16 V. The Crossover operates from 20 to 225 Hz with High Pass, Low Pass, or OFF modes. The dimensions are 310 x 200 x 50 mm, and the weight is 2.6 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-AB technology\u003c\/li\u003e\n\u003cli\u003eAnalog Full Mosfet technology\u003c\/li\u003e\n\u003cli\u003eDual stereo amplifier\u003c\/li\u003e\n\u003cli\u003eRemote Volume Control (optional)\u003c\/li\u003e\n\u003cli\u003eG-HOC slot\u003c\/li\u003e\n\u003cli\u003eLow Level \/ High Level input mode (switchable)\u003c\/li\u003e\n\u003cli\u003eAuto Sense (only in High Level mode)\u003c\/li\u003e\n\u003cli\u003e24 Volt version for truck operation available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eOutput power at 4 Ohms: 4 x 130 Watts\u003c\/li\u003e\n\u003cli\u003eOutput power at 2 Ohms: 4 x 175 Watts\u003c\/li\u003e\n\u003cli\u003eBridged power at 4 Ohms: 2 x 350 Watts\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 0.35 V – 16 V\u003c\/li\u003e\n\u003cli\u003eCrossover: 20 – 225 Hz \/ High Pass – Low Pass – OFF\u003c\/li\u003e\n\u003cli\u003eDimensions: 310 x 200 x 50 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 2.6 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Gladen","offers":[{"title":"12V","offer_id":45290116940043,"sku":"ONE-ONE4-130-12V","price":531.05,"currency_code":"EUR","in_stock":true},{"title":"24V","offer_id":45290116972811,"sku":"ONE-ONE4-130-24V","price":569.05,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/gladen-mosconi-one-4130-4-kanal-verstarker-masori-kaufen_0f954e50.jpg?v=1782259312"},{"product_id":"rebec-a75ii-24v-4-kanal-verstaerker","title":"A75II 24v","description":"\u003cp\u003eThe A75II 24v is a 4-Channel Amplifier from Rebec in Class AB design. The RMS power is 4 x 75 W at 4 Ohm and 4 x 130 W at 2 Ohm, bridged at 4 Ohm (Ch 3+4) at 240 W. The operating voltage is 20–32 V, the input sensitivity is 0.9–4.5 V, and the input impedance is 22 kOhm. The frequency range extends from 20–20,000 Hz, with a high-pass filter from 40–350 Hz and a low-pass filter from 35–550 Hz available. A bass boost of 0 dB to +6 dB is integrated. The damping factor is \u003e170, and the signal-to-noise ratio is \u003e95 dB. There are 4 high-level inputs. The dimensions are 323 x 170 x 50 mm, and the weight is 2.43 kg, protected by 2 x 25 A fuses.\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 AB\u003c\/li\u003e\n\u003cli\u003eOperating Voltage 20–32 V\u003c\/li\u003e\n\u003cli\u003eHigh-Level Inputs 4 pieces\u003c\/li\u003e\n\u003cli\u003eBass Boost 0 dB to +6 dB\u003c\/li\u003e\n\u003cli\u003eHigh-Pass Filter 40–350 Hz\u003c\/li\u003e\n\u003cli\u003eLow-Pass Filter 35–550 Hz\u003c\/li\u003e\n\u003cli\u003eFuses 2 x 25 A\u003c\/li\u003e\n\u003cli\u003eDimensions 323 x 170 x 50 mm\u003c\/li\u003e\n\u003cli\u003eWeight 2.43 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 at 4 Ohm RMS: 4 x 75 W\u003c\/li\u003e\n\u003cli\u003ePower at 2 Ohm RMS: 4 x 130 W\u003c\/li\u003e\n\u003cli\u003eBridged Power at 4 Ohm RMS (Ch 3+4): 240 W\u003c\/li\u003e\n\u003cli\u003eFrequency Range: 20–20,000 Hz\u003c\/li\u003e\n\u003cli\u003eInput Sensitivity: 0.9–4.5 V\u003c\/li\u003e\n\u003cli\u003eInput Impedance: 22 kOhm\u003c\/li\u003e\n\u003cli\u003eSignal-to-Noise Ratio: \u003e95 dB\u003c\/li\u003e\n\u003cli\u003eDamping Factor: \u003e170\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rebec","offers":[{"title":"Default Title","offer_id":45751622172939,"sku":"A75II-24V","price":445.55,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/rebec-a75ii-24v-4-kanal-verstarker-masori-kaufen.jpg?v=1782937229"},{"product_id":"hertz-venezia-v4c-4-kanal-verstaerker","title":"Venezia V4C","description":"\u003cp\u003eVenezia V4C is a 4-Channel Marine Amplifier from Hertz, based on Advanced Class D technology. The device delivers a power of 110 Watts x 4 at 4 Ohms or 380 Watts x 2 in bridged mode at 4 Ohms with a total power of 760 Watts. The construction is certified to IPX2 and features a fanless convection cooling system in a cast aluminum heat sink housing. The equipment includes Safe-Lock connections for inputs and outputs as well as a symmetrical, fully differential input circuit. The amplifier is Hi-Res Audio certified and achieves a signal-to-noise ratio of 102 dB. Internal protection circuits against short circuit, overload, and overheating with auto-reset are integrated.\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\u003eHertz Advanced Class D technology\u003c\/li\u003e\n\u003cli\u003eIPX2 certification\u003c\/li\u003e\n\u003cli\u003eFanless convection cooling system\u003c\/li\u003e\n\u003cli\u003eSafe-Lock connections\u003c\/li\u003e\n\u003cli\u003eHi-Res Audio certified\u003c\/li\u003e\n\u003cli\u003eSymmetrical, fully differential input circuit\u003c\/li\u003e\n\u003cli\u003eShort circuit, overload, and overheating protection\u003c\/li\u003e\n\u003cli\u003eWeight: 5.77 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: 4 channels 110 Watts x 4 (4 Ohms)\u003c\/li\u003e\n\u003cli\u003ePower: 4 channels 190 Watts x 4 (2 Ohms)\u003c\/li\u003e\n\u003cli\u003ePower: 2 channels 380 Watts x 2 (4 Ohms)\u003c\/li\u003e\n\u003cli\u003eSupply voltage: 9 - 16 VDC\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: 102 dB\u003c\/li\u003e\n\u003cli\u003eDamping factor: 150 (100 Hz at 4 Ohms)\u003c\/li\u003e\n\u003cli\u003eBandwidth: 10 to 42 kHz\u003c\/li\u003e\n\u003cli\u003eTHD (100 Hz at 4 Ohms): under 0.06 percent\u003c\/li\u003e\n\u003cli\u003ePreamp sensitivity: 0.2 to 5 VRMS\u003c\/li\u003e\n\u003cli\u003eAdjustable crossovers: yes\u003c\/li\u003e\n\u003cli\u003eDimensions A: 205 mm\u003c\/li\u003e\n\u003cli\u003eDimensions B: 175 mm\u003c\/li\u003e\n\u003cli\u003eDimensions C: 155 mm\u003c\/li\u003e\n\u003cli\u003eDimensions D: 125 mm\u003c\/li\u003e\n\u003cli\u003eDimensions E: 40.5 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":51343682044171,"sku":"VENEZIA-V4C","price":320.72,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/hertz-venezia-v4c-4-kanal-verstarker-masori-kaufen.jpg?v=1748011194"},{"product_id":"audio-system-r-130-4-24v-verstaerker","title":"R-130.4 24V","description":"\u003cp data-path-to-node=\"1\"\u003eThe R-130.4 24V is a 4-Channel Amplifier from Audio System, specifically designed for operation in vehicles with a 24-volt electrical system such as trucks. It features powerful Class A\/B technology built on modern SMD technology. An innovative PCBA cooling system ensures optimal temperature stability, while the integrated FSA (Front-Stage Adjuster) perfectly aligns the sound image to the driver. You can easily integrate the amplifier into existing factory radios, as it offers RCA and high-level inputs with automatic signal detection. Additionally, the R-130.4 24V is compatible with an optional RTC bass level remote control.\u003c\/p\u003e\n\u003cp data-path-to-node=\"1\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"1\"\u003eHighlights \u0026amp; Purpose:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"2\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"2,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"2,0,0\"\u003e24V Special Version:\u003c\/b\u003e Specifically developed for operation in trucks and commercial vehicles with a 24-volt electrical system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"2,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"2,1,0\"\u003ePowerful Class A\/B Technology:\u003c\/b\u003e High-performance amplifier built on modern and reliable SMD technology.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"2,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"2,2,0\"\u003eInnovative Cooling System:\u003c\/b\u003e Equipped with the PCBA cooling system and the actively regulated, thermally controlled cooling \u003ci data-index-in-node=\"115\" data-path-to-node=\"2,2,0\"\u003eACTIVE PCBA Bottom Cooling (APBC)\u003c\/i\u003e for optimal temperature stability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"2,3,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"2,3,0\"\u003eFSA (Front-Stage Adjuster):\u003c\/b\u003e Integrated function for analog phase shifting to perfectly align the sound image and spatial stage to the driver.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"2,4,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"2,4,0\"\u003eEasy Factory Radio Integration:\u003c\/b\u003e Offers RCA and high-level inputs with adjustable signal detection for automatic power-on (Auto-On).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"2,5,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"2,5,0\"\u003eRemote Controllable:\u003c\/b\u003e Compatible with the optionally available RTC bass level remote control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"3\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"3\"\u003ePerformance Data:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"4\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"4,0,0\"\u003eType:\u003c\/b\u003e 4-Channel Class A\/B High-Performance Amplifier.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"4,1,0\"\u003eRMS Power at 4 Ohm:\u003c\/b\u003e \u003cspan data-index-in-node=\"23\" data-math=\"4 \\times 130\" class=\"math-inline\"\u003e$4 \\times 130$\u003c\/span\u003e watts RMS.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"4,2,0\"\u003eRMS Power at 2 Ohm:\u003c\/b\u003e \u003cspan data-index-in-node=\"23\" data-math=\"4 \\times 230\" class=\"math-inline\"\u003e$4 \\times 230$\u003c\/span\u003e watts RMS.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,3,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"4,3,0\"\u003eRMS Power at 4 Ohm (bridged):\u003c\/b\u003e \u003cspan data-index-in-node=\"34\" data-math=\"2 \\times 460\" class=\"math-inline\"\u003e$2 \\times 460$\u003c\/span\u003e watts RMS mono.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"5\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5\"\u003eFilters \u0026amp; Audio Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"6\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"6,0,0\"\u003eFull Active Mode:\u003c\/b\u003e Variable and switchable crossovers for precise configuration of the audio system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"6,1,0\"\u003eFilter Features:\u003c\/b\u003e Integrated high-pass filter (HP), low-pass filter (LP), band-pass filter (BP), as well as a variable and switchable subsonic filter.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"7\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"7\"\u003eDimensions:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"8,0,0\"\u003eWidth:\u003c\/b\u003e 385 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"8,1,0\"\u003eHeight:\u003c\/b\u003e 54.5 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"8,2,0\"\u003eDepth \/ Length:\u003c\/b\u003e 199.2 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Audio System","offers":[{"title":"Default Title","offer_id":53153148043531,"sku":"R-130-4-24V","price":375.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/audio-system-r-130_4-24v-4-kanal-verstarker-masori-kaufen.jpg?v=1780449088"}],"url":"https:\/\/masprori.com\/en\/collections\/marine-4-channel-car-amplifier-boat.oembed","provider":"Masori | Shop","version":"1.0","type":"link"}