{"product_id":"amplificateur-4-canaux-class-ab-120w-rms-x4-4ω","title":"4-Channel Class AB Amplifier 120W RMS x4 @ 4Ω","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eHigh-quality 4-channel Class AB amplifier\u003c\/li\u003e\n\n\u003cli\u003ePower: 4 x 120W RMS @ 4Ω or 4 x 160W RMS @ 2Ω\u003c\/li\u003e\n\n\u003cli\u003eBridged mode: 2 x 320W RMS @ 4Ω for subwoofers\u003c\/li\u003e\n\n\u003cli\u003eFull active crossovers: high-pass (100-1000Hz) and low-pass (40-400Hz)\u003c\/li\u003e\n\n\u003cli\u003eAdjustable bass boost from 0 to 12dB for bass enhancement\u003c\/li\u003e\n\n\u003cli\u003eClass AB technology for audiophile sound quality\u003c\/li\u003e\n\n\u003cli\u003eHigh damping factor \u0026gt; 170 for precise control\u003c\/li\u003e\n\n\u003cli\u003eSignal-to-noise ratio \u0026gt; 90dB for crystal clear sound\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThis 4-channel Class AB amplifier is designed to offer exceptional sound quality and maximum versatility. With its 4 x 120W RMS @ 4Ω (or 4 x 160W RMS @ 2Ω), it can power a complete high-performance system or be configured in bridged mode to deliver 2 x 320W RMS for your subwoofers. Class AB technology guarantees superior audiophile sound quality.\u003c\/p\u003e\n\u003cp\u003eKey Features:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eClass AB technology for audiophile sound quality and minimal distortion\u003c\/li\u003e\n\n\u003cli\u003eFlexible configuration: 4 separate channels or 2 bridged channels\u003c\/li\u003e\n\n\u003cli\u003eAdjustable high-pass filter from 100Hz to 1000Hz for speakers\u003c\/li\u003e\n\n\u003cli\u003eAdjustable low-pass filter from 40Hz to 400Hz for subwoofers\u003c\/li\u003e\n\n\u003cli\u003eAdjustable bass boost from 0 to 12dB for bass level adjustment\u003c\/li\u003e\n\n\u003cli\u003eWide frequency response 10Hz-20kHz for full reproduction\u003c\/li\u003e\n\n\u003cli\u003eDamping factor \u0026gt; 170 for precise cone control\u003c\/li\u003e\n\n\u003cli\u003eSignal-to-noise ratio \u0026gt; 90dB ensuring noise-free sound\u003c\/li\u003e\n\n\u003cli\u003eAdjustable input sensitivity from 0.2V to 6V for universal compatibility\u003c\/li\u003e\n\n\u003cli\u003eDimensions (379 x 182 x 54mm) for easy installation\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse;\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e4\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eAmplifier Class\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003eClass AB\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eRMS Power @ 4Ω\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e4 x 120W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eRMS Power @ 2Ω\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e4 x 160W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eBridged RMS Power @ 4Ω\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e2 x 320W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e10 - 20000 Hz\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eHigh-Pass Filter\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e100 - 1000 Hz (adjustable)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eLow-Pass Filter\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e40 - 400 Hz (adjustable)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eBass Boost\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e0 - 12 dB (adjustable)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eDamping Factor\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u0026gt; 170\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u0026gt; 90 dB\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e9 - 16 V DC\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eInput Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e0.2 - 6 V (adjustable)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eRecommended Fuses\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e3 x 35A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eDimensions (L x W x H)\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e379 x 182 x 54 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003ch3\u003eWhy Choose It\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eClass AB technology offering superior audiophile sound quality compared to Class D\u003c\/li\u003e\n\n\u003cli\u003e4 x 120W RMS power ideal for high-performance complete systems\u003c\/li\u003e\n\n\u003cli\u003eMaximum versatility: 4-channel or 2-channel bridged mode to suit your needs\u003c\/li\u003e\n\n\u003cli\u003eComplete active crossovers for optimal system integration\u003c\/li\u003e\n\n\u003cli\u003eAdjustable bass boost for sound personalization\u003c\/li\u003e\n\n\u003cli\u003eHigh damping factor ensuring control and precision\u003c\/li\u003e\n\n\u003cli\u003eWide frequency response (10Hz-20kHz) for full spectrum reproduction\u003c\/li\u003e\n\n\u003cli\u003eSignal-to-noise ratio \u0026gt; 90dB for crystal clear, noise-free sound\u003c\/li\u003e\n\n\u003cli\u003eExcellent value for money for a Class AB amplifier\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Reiss Audio","offers":[{"title":"Default Title","offer_id":54200962154819,"sku":"RS-W4120.4","price":207.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/6247\/4051\/files\/RS-W4120-4_1.jpg?v=1771336147","url":"https:\/\/soundautoconcept.com\/en-eu\/products\/amplificateur-4-canaux-class-ab-120w-rms-x4-4%cf%89","provider":"Sound Auto Concept","version":"1.0","type":"link"}