{"product_id":"dd-audio-sa4-500-amplificateur-4-canaux-ultra-compact-500w","title":"DD Audio SA4.500 – 500W Ultra-Compact 4-Channel Amplifier","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eUltra-compact form factor with 4 x 125W RMS power at 2 ohms\u003c\/li\u003e\n\n\u003cli\u003eUncompromising Small Architecture (SA) design for exceptional sound quality\u003c\/li\u003e\n\n\u003cli\u003eSpeaker-level input with included adapters for connection to original car stereo\u003c\/li\u003e\n\n\u003cli\u003eTraditional DD Audio chassis for optimal cooling\u003c\/li\u003e\n\n\u003cli\u003eAdjustable high-pass and low-pass filters for precise audio setup\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe DD Audio SA4.500 is the first 4-channel amplifier in DD Audio's new SA (Small Architecture) series. This ultra-compact amplifier delivers 4 x 125 watts of continuous, clean power at 2 ohms, offering an exceptional power-to-size ratio.\u003c\/p\u003e\n\n\u003cp\u003eSA series amplifiers are the result of an uncompromising, state-of-the-art design, offering:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eIncredible sound quality with a total harmonic distortion (THD) of only 1.0%\u003c\/li\u003e\n\n\u003cli\u003eUnprecedented power for such a small size (121 × 81 × 43 mm)\u003c\/li\u003e\n\n\u003cli\u003eA traditional DD Audio chassis guaranteeing optimal cooling\u003c\/li\u003e\n\n\u003cli\u003eRCA connectors compatible with speaker-level signals (adapters included)\u003c\/li\u003e\n\n\u003cli\u003eSimplified installation on original audio systems thanks to the high-level input\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003eWith its versatile configuration (4 channels or 2 bridged channels), the SA4.500 adapts to all your audio needs, whether for powering front\/rear speakers or for creating a bi-amplified setup.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse;\"\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003eSA4.500\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eEAN Code\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e0850062818576\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e4 Channels\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e9 - 16 V\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eTest Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e14.4 V\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eInput Channels\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e2\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eOutput 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\u003eContinuous Power at 4 Ω\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e75W x 4 \/ 250W x 2 (Bridged)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eContinuous Power at 2 Ω\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e125W x 4\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eMax Current Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e50 A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eHigh-Level Input Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e20 V - 1.1 V\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\u003e100\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eTotal Harmonic Distortion (THD)\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e1.0 %\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\u003e20 Hz - 20 kHz\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\u003e30 Hz - 5 kHz\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 Hz - 20 kHz\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003ePower Cable Gauge\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e8 AWG\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eSpeaker Cable Gauge\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e16 AWG\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eDimensions (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e121 × 81 × 43\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eDimensions (inches)\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e4.8 × 3.2 × 1.7\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch3\u003eWhy Choose It\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eUltra-compact form factor ideal for discreet installations or confined spaces\u003c\/li\u003e\n\n\u003cli\u003eImpressive total power of 500W despite its small size\u003c\/li\u003e\n\n\u003cli\u003eDD Audio's renowned manufacturing quality for reliability and performance\u003c\/li\u003e\n\n\u003cli\u003eCompatibility with original audio systems thanks to the high-level input\u003c\/li\u003e\n\n\u003cli\u003eAdjustable filters allowing precise integration into your audio system\u003c\/li\u003e\n\n\u003cli\u003eExcellent damping factor of 100 for optimal speaker control\u003c\/li\u003e\n\n\u003cli\u003ePerfect for powering front\/rear components or in a bi-amplified configuration\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"DD audio","offers":[{"title":"Default Title","offer_id":54230111027523,"sku":"SA4.500","price":159.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/6247\/4051\/files\/SA5.500-4-ch-amplifier-04.jpg?v=1772033342","url":"https:\/\/soundautoconcept.com\/en-eu\/products\/dd-audio-sa4-500-amplificateur-4-canaux-ultra-compact-500w","provider":"Sound Auto Concept","version":"1.0","type":"link"}