{"product_id":"hertz-spl-show-sp-4-900-4-kanal-verstaerker","title":"SPL Show SP 4.900","description":"\u003cp\u003eThe SPL Show SP 4.900 is a 4-Channel Amplifier from Hertz with ADC power amplifier and 85% efficiency. The ultra-compact format measuring 211.6 x 130 x 49 mm and weighing 2.15 kg, along with an IP55 aluminum housing, characterize its design. Universal Speakers Simulator, Pre IN, and Speaker IN are integrated. Installation without a cooling fan and sealed power, input, and output connections resistant to oxidation. Configurations for 4, 3, and 2 channels with minimum load impedances according to specifications. The bandwidth ranges from 10 Hz to 35 kHz, the total harmonic distortion is 0.02% @ 1 kHz, the damping factor is 200, and the signal-to-noise ratio is 105 dBA. Central crossover filters and controls with adjustable high and low passes, as well as bass boost at 45 Hz, are 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\u003eManufacturer: Hertz\u003c\/li\u003e\n\u003cli\u003eADC power amplifier\u003c\/li\u003e\n\u003cli\u003eEfficiency 85%\u003c\/li\u003e\n\u003cli\u003eUniversal Speakers Simulator\u003c\/li\u003e\n\u003cli\u003eIP55 aluminum housing\u003c\/li\u003e\n\u003cli\u003eInstallation without cooling fan\u003c\/li\u003e\n\u003cli\u003eSealed power, input, and output connections, resistant to oxidation\u003c\/li\u003e\n\u003cli\u003eChannels 4 - 3 - 2\u003c\/li\u003e\n\u003cli\u003eInputs: Pre IN \/ Speaker IN\u003c\/li\u003e\n\u003cli\u003eAdjustable crossovers\u003c\/li\u003e\n\u003cli\u003eBass Boost 45 Hz (0 - 8 dB) [LP only ON]\u003c\/li\u003e\n\u003cli\u003eMaximum size 211.6 x 130 x 49 mm\u003c\/li\u003e\n\u003cli\u003eWeight 2.15 kg\u003c\/li\u003e\n\u003cli\u003eIP protection class IP55\u003c\/li\u003e\n\u003cli\u003eOperating temperature range 0 °C to 55 °C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eNominal supply voltage 11 - 15 VDC\u003c\/li\u003e\n\u003cli\u003ePulse operating voltage 6 - 16 VDC\u003c\/li\u003e\n\u003cli\u003eIdle current 1.1 A ON\u003c\/li\u003e\n\u003cli\u003eIdle current in off state 0.03 mA\u003c\/li\u003e\n\u003cli\u003eConsumption @ 14.4 VDC, minimum load impedance (max. musical power) 50 A\u003c\/li\u003e\n\u003cli\u003eRemote IN 6 - 15 VDC (9 mA)\u003c\/li\u003e\n\u003cli\u003eDC-REM remote turn-on via SPK DC from OUTPUT BTL speakers 3.5 - 7 VDC\u003c\/li\u003e\n\u003cli\u003eDistortion (total harmonic distortion) @ 1 kHz, 4 Ohm, 70% nominal power 0.02%\u003c\/li\u003e\n\u003cli\u003eDamping factor @ 1 kHz, 4 Ohm, 2 VRMS: 200\u003c\/li\u003e\n\u003cli\u003eBandwidth @ -3 dB 10 Hz - 35 kHz\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio (A weighted @ 1 V input) 105 dBA\u003c\/li\u003e\n\u003cli\u003ePre-IN sensitivity 0.6 - 6 VRMS\u003c\/li\u003e\n\u003cli\u003eSpeaker input sensitivity 2.2 - 22 VRMS\u003c\/li\u003e\n\u003cli\u003eMinimum load impedance @ 4 channels: 2 Ohm\u003c\/li\u003e\n\u003cli\u003eMinimum load impedance @ 3 channels: 2 Ohm + 2 Ohm + 4 Ohm\u003c\/li\u003e\n\u003cli\u003eMinimum load impedance @ 2 channels: 4 Ohm\u003c\/li\u003e\n\u003cli\u003eRMS output power @ 14.4 VDC, 1% distortion, 4 channels: 160 W x 4 (4 Ohm)\u003c\/li\u003e\n\u003cli\u003eRMS output power @ 14.4 VDC, 1% distortion, 4 channels: 250 W x 4 (2 Ohm)\u003c\/li\u003e\n\u003cli\u003eRMS output power @ 14.4 VDC, 1% distortion, 3 channels: 160 W x 2 (4 Ohm) + 500 W x 1 (4 Ohm)\u003c\/li\u003e\n\u003cli\u003eRMS output power @ 14.4 VDC, 1% distortion, 3 channels: 250 W x 2 (2 Ohm) + 500 W x 1 (4 Ohm)\u003c\/li\u003e\n\u003cli\u003eRMS output power @ 14.4 VDC, 1% distortion, 2 channels: 500 W x 2 (4 Ohm)\u003c\/li\u003e\n\u003cli\u003eTotal RMS power 1000 W\u003c\/li\u003e\n\u003cli\u003eFilter 1-2 Ch: Full; Hi-Pass 50 - 5 kHz @ 12 dB\/Oct.; Lo-Pass 50 - 5 kHz @ 12 dB\/Oct.\u003c\/li\u003e\n\u003cli\u003eFilter 3-4 Ch: Full; Hi-Pass 50 - 5 kHz @ 12 dB\/Oct.; Lo-Pass 50 - 5 kHz @ 12 dB\/Oct.; Bass Boost 45 Hz (0 - 8 dB) [LP only ON]\u003c\/li\u003e\n\u003cli\u003ePhysical dimensions: A 205 mm; B 211.6 mm; C 107 mm; D 130 mm; E 49 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":44550746177803,"sku":"SP-4.900","price":490.96,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/hertz-spl-show-sp-4_900-4-kanal-verstarker-masori-kaufen.webp?v=1785281022","url":"https:\/\/masprori.com\/en\/products\/hertz-spl-show-sp-4-900-4-channel-amplifier","provider":"Masori | Shop","version":"1.0","type":"link"}