{"product_id":"audison-sr-4-300-4-kanal-verstaerker","title":"SR 4.300","description":"\u003ch2\u003eAudison SR 4.300 - Compact 4-Channel Class-D Amplifier with 520 W RMS\u003c\/h2\u003e\n\u003cp\u003eThe Audison SR 4.300 is a 4-channel Class D amplifier that delivers high power in a small footprint. It fits into modern vehicles, is easy to integrate, and maintains stable sound quality. Thanks to Hi-Level inputs, universal speaker simulation for OEM radios, and sophisticated filter options, you can cover everything from a front\/rear setup to bridged subwoofer control. At Carhifi.shop, this provides you with a clean solution for powerful, space-saving car hi-fi installations.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4-channel Class D amplifier with a compact design\u003c\/li\u003e\n\u003cli\u003eTotal RMS power: 520 W\u003c\/li\u003e\n\u003cli\u003eFlexible filters: High\/low pass per channel pair (50–3,200 Hz, 12 dB\/Oct.)\u003c\/li\u003e\n\u003cli\u003eOEM-friendly: Hi-Level inputs, universal speaker simulation, ART Auto-Turn-On\u003c\/li\u003e\n\u003cli\u003eStable performance: THD 0.03 %, 100 dBA S\/N, Damping factor 150\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePower \u0026amp; Configuration\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eChannels: 4\u003c\/li\u003e\n\u003cli\u003eAmplifier Class: D-Class\u003c\/li\u003e\n\u003cli\u003eTotal Power (RMS): 520 W\u003c\/li\u003e\n\u003cli\u003eMinimum Impedance\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: 4 Ω\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutput Power (RMS) @ 14.4 VDC, 1 % THD\n\u003cul\u003e\n\u003cli\u003e4-Ch: 85 W x 4 (4 Ω)\u003c\/li\u003e\n\u003cli\u003e4-Ch: 130 W x 4 (2 Ω)\u003c\/li\u003e\n\u003cli\u003e3-Ch: 80 W x 2 (4 Ω) + 250 W x 1 (4 Ω)\u003c\/li\u003e\n\u003cli\u003e3-Ch: 130 W x 2 (2 Ω) + 260 W x 1 (4 Ω)\u003c\/li\u003e\n\u003cli\u003e2-Ch (bridged): 250 W x 2 (4 Ω)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdjustable Crossovers: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAcoustic Performance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDistortion (THD) @ 100 Hz, 4 Ω, 70 % rated power: 0.03 %\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 10 Hz – 35 kHz\u003c\/li\u003e\n\u003cli\u003eSignal-to-Noise Ratio (A-weighted): 100 dBA\u003c\/li\u003e\n\u003cli\u003eDamping Factor: 150\u003c\/li\u003e\n\u003cli\u003eCEA Specifications\n\u003cul\u003e\n\u003cli\u003eOutput Power @ 4 Ω, 1 % THD+N, 14.4 V: 75 W x 4\u003c\/li\u003e\n\u003cli\u003eSignal-to-Noise Ratio (ref. 1 W output): 82 dBA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInputs, Filters \u0026amp; Control\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInput Types: Pre-In \/ Speaker-In\u003c\/li\u003e\n\u003cli\u003eHi-Level Input: Yes | Low-Level Input: Yes | Digital Input: No\u003c\/li\u003e\n\u003cli\u003eInput Sensitivity\n\u003cul\u003e\n\u003cli\u003ePre-In: 0.2 – 5 VRMS\u003c\/li\u003e\n\u003cli\u003eSpeaker-In: 0.8 – 20 VRMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eFilters \u0026amp; Routing\n\u003cul\u003e\n\u003cli\u003ePRE OUT: Full-Range (Input A)\u003c\/li\u003e\n\u003cli\u003eChannel A: Full \/ High-Pass 50 – 3,200 Hz @ 12 dB\/Oct.\u003c\/li\u003e\n\u003cli\u003eChannel B: Low-Pass 50 – 3,200 Hz @ 12 dB\/Oct.\u003c\/li\u003e\n\u003cli\u003eChannel C: Full \/ High-Pass 50 – 3,200 Hz @ 12 dB\/Oct.\u003c\/li\u003e\n\u003cli\u003eChannel D: Low-Pass 50 – 3,200 Hz @ 12 dB\/Oct.\u003c\/li\u003e\n\u003cli\u003eChannel Mono A\/B: MONO IN (on\/off): Yes\u003c\/li\u003e\n\u003cli\u003eBass Boost Channel B: 0–12 dB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePower Supply \u0026amp; Control Functions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupply Voltage \/ Fuse: 11 – 15 VDC \/ 1 x 30 A\u003c\/li\u003e\n\u003cli\u003eOperating Voltage Power Supply: 6.5 – 17 VDC\u003c\/li\u003e\n\u003cli\u003eIdling Current: 1.6 A\u003c\/li\u003e\n\u003cli\u003eIdling Current in Switched Off State: 0.03 mA\u003c\/li\u003e\n\u003cli\u003eCurrent Consumption @ 14.4 VDC, 2 Ω, max. music power: 25 A\u003c\/li\u003e\n\u003cli\u003eRemote IN: 6.5 – 15 VDC (1 mA)\u003c\/li\u003e\n\u003cli\u003eRemote OUT: 6.5 – 15 VDC (150 mA)\u003c\/li\u003e\n\u003cli\u003eART Auto-Turn-On (BTL speaker, selectable): 1.5 – 7 VDC\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDimensions \u0026amp; Weight\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/static.audison.com\/media\/2023\/06\/Audison_SR_dim-33.png\" alt=\"Audison SR 4.300 Dimensions\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimension A: 190 mm\u003c\/li\u003e\n\u003cli\u003eDimension B: 160 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\u003cli\u003eWeight: 1.56 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe SR 4.300 excels in both OEM and aftermarket systems. Its Hi-Level inputs allow direct connection to factory radios. The universal speaker simulation ensures trouble-free detection by OEM outputs. With ART, the amplifier automatically switches on and off. The flexible filter section enables front\/rear setups, active operation, or bridging a channel pair for the subwoofer. This way, you get more control and power from your system – with minimal space requirements.\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":52841095627088,"sku":"SR-4.300","price":299.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/3004\/7312\/files\/audison-sr-4_300-4-kanal-verstarker-carhifi_shop-kaufen.webp?v=1774449317","url":"https:\/\/carhifi.shop\/en\/products\/audison-sr-4-300-4-kanal-verstaerker","provider":"Carhifi Shop","version":"1.0","type":"link"}