{"product_id":"audison-sr-4-500-4-kanal-verstaerker","title":"SAR 4,500","description":"\u003ch2\u003eAudison SR 4.500 - 4-Channel Class D Car Hi-Fi Amplifier with 880 W RMS and Flexible Filters\u003c\/h2\u003e\n\u003cp\u003eThe Audison SR 4.500 is a compact 4-channel amplifier that combines power, control, and easy in-car integration. You get a true 4×125 W according to CEA standard, up to 220 W per channel at 2 Ω, as well as practical bridge modes for 2-, 3- or 4-channel setups. The fanless cooling concept ensures quiet operation, while high and low-level inputs, ART Auto-Remote, and an integrated Pre-Out make connection to OEM and aftermarket radios uncomplicated. Available at Carhifi.shop.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eClass D topology with 880 W total RMS power\u003c\/li\u003e\n\u003cli\u003eCEA Power: 4×125 W at 4 Ω (1% THD+N, 14.4 V)\u003c\/li\u003e\n\u003cli\u003e2 Ω stable in 4-channel operation, 4 Ω stable bridged\u003c\/li\u003e\n\u003cli\u003eVersatile filter section: High-\/Low-Pass per channel pair, full-range Pre-Out\u003c\/li\u003e\n\u003cli\u003eOEM-ready: Symmetrical high-level inputs, integrated USS and ART Auto-Remote\u003c\/li\u003e\n\u003cli\u003eCompact, fanless housing with efficient heatsinks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Data\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAmplifier Class: D\u003c\/li\u003e\n\u003cli\u003eHi-Level Input: Yes\u003c\/li\u003e\n\u003cli\u003eLow-Level Input (RCA): Yes\u003c\/li\u003e\n\u003cli\u003eDigital Input: No\u003c\/li\u003e\n\u003cli\u003eSupply Voltage \/ Fuse: 11–15 V DC \/ 2 × 25 A\u003c\/li\u003e\n\u003cli\u003eOperating Voltage Range: 6.5–17 V DC\u003c\/li\u003e\n\u003cli\u003eIdling Current: 1.7 A\u003c\/li\u003e\n\u003cli\u003eIdling Current when off: 0.09 mA\u003c\/li\u003e\n\u003cli\u003eMax. Current Consumption (Music) @ 14.4 V DC, 2 Ω: 40 A\u003c\/li\u003e\n\u003cli\u003eRemote OUT: 6.5–15 V DC (150 mA)\u003c\/li\u003e\n\u003cli\u003eRemote IN: 6.5–15 V DC (1 mA)\u003c\/li\u003e\n\u003cli\u003eART (Automatic Remote Turn-on) on BTL speaker output, switching threshold: 1.5–7 V DC (selectable)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAmplifier Section\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTHD @ 100 Hz, 4 Ω, 70% Rated Power: 0.08 %\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 10 Hz–35 kHz\u003c\/li\u003e\n\u003cli\u003eSignal-to-Noise Ratio (A-weighted): 105 dBA\u003c\/li\u003e\n\u003cli\u003eDamping Factor: 200\u003c\/li\u003e\n\u003cli\u003eInput Sensitivity Pre-In: 0.2–5 V RMS\u003c\/li\u003e\n\u003cli\u003eInput Sensitivity Speaker-In: 0.8–20 V RMS\u003c\/li\u003e\n\u003cli\u003eTotal Power RMS: 880 W\u003c\/li\u003e\n\u003cli\u003eMinimum Impedance per operating mode:\n\u003cul\u003e\n\u003cli\u003e4-channel: 2 Ω\u003c\/li\u003e\n\u003cli\u003e3-channel: 2 Ω + 2 Ω + 4 Ω\u003c\/li\u003e\n\u003cli\u003e2-channel (bridged): 4 Ω\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutput Power (RMS) @ 14.4 V DC, 1% THD:\n\u003cul\u003e\n\u003cli\u003e4×130 W at 4 Ω\u003c\/li\u003e\n\u003cli\u003e4×220 W at 2 Ω\u003c\/li\u003e\n\u003cli\u003e3-channel: 2×120 W at 4 Ω + 1×480 W at 4 Ω\u003c\/li\u003e\n\u003cli\u003e3-channel: 2×220 W at 2 Ω + 1×440 W at 4 Ω\u003c\/li\u003e\n\u003cli\u003e2-channel (bridged): 2×450 W at 4 Ω\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdjustable Crossover: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCEA Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOutput Power @ 4 Ω, 1% THD+N, 14.4 V: 125 W × 4\u003c\/li\u003e\n\u003cli\u003eSignal-to-Noise Ratio (referenced to 1 W output): 83 dBA\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInputs \u0026amp; Filters\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInput Types: Pre-In (RCA) \/ Speaker-In (High-Level)\u003c\/li\u003e\n\u003cli\u003ePre-Out: Full-range (Source: Input A)\u003c\/li\u003e\n\u003cli\u003eFront Channel A: High-Pass 50–3.2 kHz, 12 dB\/Oct\u003c\/li\u003e\n\u003cli\u003eFront Channel B: Low-Pass 50–3.2 kHz, 12 dB\/Oct\u003c\/li\u003e\n\u003cli\u003eRear Channel C: High-Pass 50–3.2 kHz, 12 dB\/Oct\u003c\/li\u003e\n\u003cli\u003eRear Channel D: Low-Pass 50–3.2 kHz, 12 dB\/Oct\u003c\/li\u003e\n\u003cli\u003eA\/B Channels: MONO IN (Bridge mode) switchable\u003c\/li\u003e\n\u003cli\u003eSub-channel Level: -20 to +6 dB\u003c\/li\u003e\n\u003cli\u003eBass Boost Channel B: 0–12 dB\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFeatures \u0026amp; Equipment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSpace-saving design with rounded edges for easy installation\u003c\/li\u003e\n\u003cli\u003eIntegrated USS (Universal Speaker Simulator) for problem-free OEM connection\u003c\/li\u003e\n\u003cli\u003eFully integrated crossover for flexible system configurations\u003c\/li\u003e\n\u003cli\u003eOptional VCR-S1 remote control for subwoofer level control (-20 to +6 dB)\u003c\/li\u003e\n\u003cli\u003eSymmetrical high-level inputs for OEM radios\u003c\/li\u003e\n\u003cli\u003eLow-level RCA inputs for aftermarket head units\u003c\/li\u003e\n\u003cli\u003eART (Automatic Remote On\/Off) for automatic power on\/off\u003c\/li\u003e\n\u003cli\u003eRemote IN\/OUT for controlling multiple amplifiers\u003c\/li\u003e\n\u003cli\u003ePRE-OUT for system expansion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDimensions \u0026amp; Weight\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 2.12 kg\u003c\/li\u003e\n\u003cli\u003eDimension A: 264 mm\u003c\/li\u003e\n\u003cli\u003eDimension B: 234 mm\u003c\/li\u003e\n\u003cli\u003eDimension C: 155 mm\u003c\/li\u003e\n\u003cli\u003eDimension D: 135 mm\u003c\/li\u003e\n\u003cli\u003eDimension E: 47.5 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/static.audison.com\/media\/2023\/06\/Audison_SR_dim-35.png\" alt=\"Audison SR 4.500 Dimensions\"\u003e\u003c\/p\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for 2-\/3-\/4-channel setups and bridged configurations\u003c\/li\u003e\n\u003cli\u003e2 Ω capable in multi-channel mode, 4 Ω capable in bridged mode\u003c\/li\u003e\n\u003cli\u003eOEM integration via High-Level including ART and USS, as well as RCA connection to aftermarket radios\u003c\/li\u003e\n\u003cli\u003eCompact design and passive cooling concept for flexible placement in the vehicle\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":52841095397712,"sku":"SR-4.500","price":399.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/3004\/7312\/files\/audison-sr-4_500-4-kanal-verstarker-carhifi_shop-kaufen.webp?v=1774449310","url":"https:\/\/carhifi.shop\/en\/products\/audison-sr-4-500-4-kanal-verstaerker","provider":"Carhifi Shop","version":"1.0","type":"link"}