{"product_id":"audison-prima-ap4-d-amplificateur-4-canaux-classe-d-520w-pontable","title":"Audison Prima AP4 D - 4-Channel Class D Amplifier 520W Bridgeable","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cul\u003e\n\n\u003cli\u003eTotal power of 520 W with 4 x 130 W @ 2 ohms\u003c\/li\u003e\n\n\u003cli\u003eFully bridgeable Class D for flexible configurations (4-channel or 2-channel bridged)\u003c\/li\u003e\n\n\u003cli\u003eBridged mode: 260 W x 2 @ 4 ohms for high-power applications\u003c\/li\u003e\n\n\u003cli\u003eHigh- and low-level inputs with adjustable sensitivity\u003c\/li\u003e\n\n\u003cli\u003eTotal Harmonic Distortion (THD) less than 0.1% @ 100 Hz and 4 ohms\u003c\/li\u003e\n\n\u003cli\u003eSignal-to-noise ratio of 100 dBA for clear, interference-free sound\u003c\/li\u003e\n\n\u003cli\u003eDamping factor of 170 @ 1 kHz for optimal speaker control\u003c\/li\u003e\n\n\u003cli\u003eSmart power management with idle consumption of only 1 A\u003c\/li\u003e\n\n\u003cli\u003ePerfect extension for AP 4.9 bit and AP 5.9 bit amplifiers\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Audison Prima AP4 D is a four-channel Class D amplifier, designed to extend the capabilities of the AP 4.9 bit and AP 5.9 bit amplifiers. With a total power of 520 W, it delivers 4 x 130 W at 2 ohms, ensuring high-quality audio performance. Its fully bridgeable Class D design allows for flexible configurations, enabling the amplifier to be used in both four-channel and two-channel (bridged) modes for 260 W x 2 at 4 ohms.\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003eWide frequency response range of 10 Hz to 30 kHz for detailed sound reproduction\u003c\/li\u003e\n\n\u003cli\u003eAdjustable input sensitivity: 1.5 to 4.5 V RMS (Pre-In) and 3 to 9 V RMS (Speaker-In)\u003c\/li\u003e\n\n\u003cli\u003ePerfect compatibility with various audio system configurations\u003c\/li\u003e\n\n\u003cli\u003ePower supply voltage from 7.5 to 15 VDC for installation in different vehicles\u003c\/li\u003e\n\n\u003cli\u003eIdle consumption of only 0.05 mA when off\u003c\/li\u003e\n\n\u003cli\u003eWeight of 1.33 kg for easy and discreet installation\u003c\/li\u003e\n\n\u003cli\u003eOperation at ambient temperatures from 0°C to 55°C\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\" style=\"width:100%; border-collapse:collapse;\"\u003e\n\n\u003ctr\u003e\n\n\u003cth style=\"text-align:left;\"\u003eFeature\u003c\/th\u003e\n\n\u003cth style=\"text-align:left;\"\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\n\u003ctd\u003e4\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eClass\u003c\/td\u003e\n\n\u003ctd\u003eD-Class\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eTotal RMS Power\u003c\/td\u003e\n\n\u003ctd\u003e520 W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eOutput Power @ 4Ω (4 channels)\u003c\/td\u003e\n\n\u003ctd\u003e70 W x 4\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eOutput Power @ 2Ω (4 channels)\u003c\/td\u003e\n\n\u003ctd\u003e130 W x 4\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eOutput Power @ 4Ω (2 channels bridged)\u003c\/td\u003e\n\n\u003ctd\u003e260 W x 2\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePower @ 4Ω, 10% THD (4 channels)\u003c\/td\u003e\n\n\u003ctd\u003e90 W x 4\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePower @ 2Ω, 10% THD (4 channels)\u003c\/td\u003e\n\n\u003ctd\u003e180 W x 4\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePower @ 4Ω, 10% THD (2 channels bridged)\u003c\/td\u003e\n\n\u003ctd\u003e360 W x 2\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMinimum Impedance\u003c\/td\u003e\n\n\u003ctd\u003e4 Ch: 2Ω \/ 2 Ch Bridge: 4Ω\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePower Supply \/ Fuse\u003c\/td\u003e\n\n\u003ctd\u003e7.5 ÷ 15 VDC \/ 30 A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eIdle Current\u003c\/td\u003e\n\n\u003ctd\u003e1 A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eIdle Current (off)\u003c\/td\u003e\n\n\u003ctd\u003e0.05 mA\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eConsumption @ 14.4 VDC, 2Ω\u003c\/td\u003e\n\n\u003ctd\u003e27 A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eTHD Distortion @ 100 Hz, 4Ω\u003c\/td\u003e\n\n\u003ctd\u003e0.1%\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBandwidth (-3 dB)\u003c\/td\u003e\n\n\u003ctd\u003e10 ÷ 30 kHz\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eS\/N Ratio (A weighted @ 1 V)\u003c\/td\u003e\n\n\u003ctd\u003e100 dBA\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eS\/N Ratio CEA (ref. 1W output)\u003c\/td\u003e\n\n\u003ctd\u003e85 dBA\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDamping Factor (1 kHz, 4Ω)\u003c\/td\u003e\n\n\u003ctd\u003e170\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePre-In Input Sensitivity\u003c\/td\u003e\n\n\u003ctd\u003e1.5 - 3 - 4.5 V RMS (selectable)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePre-In Impedance\u003c\/td\u003e\n\n\u003ctd\u003e15 kΩ\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSpeaker-In Input Sensitivity\u003c\/td\u003e\n\n\u003ctd\u003e3 - 6 - 9 V RMS (selectable)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSpeaker-In Impedance\u003c\/td\u003e\n\n\u003ctd\u003eWired\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHigh-Level Input\u003c\/td\u003e\n\n\u003ctd\u003eYes\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eLow-Level Input\u003c\/td\u003e\n\n\u003ctd\u003eYes (RCA)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDigital Input\u003c\/td\u003e\n\n\u003ctd\u003eNo\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAdjustable Active Filter\u003c\/td\u003e\n\n\u003ctd\u003eNo\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eRemote IN\u003c\/td\u003e\n\n\u003ctd\u003e7 ÷ 15 VDC (1 mA)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMUTE (Energy Saving Control)\u003c\/td\u003e\n\n\u003ctd\u003eWired from AP4.9 bit \/ AP5.9 bit\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\n\u003ctd\u003e0 °C to 55 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWeight\u003c\/td\u003e\n\n\u003ctd\u003e1.33 kg\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\u003ch3\u003eWhy Choose the Audison Prima AP4 D\u003c\/h3\u003e\u003cul\u003e\n\n\u003cli\u003eMaximum versatility thanks to fully bridgeable configuration (4-channel or 2-channel)\u003c\/li\u003e\n\n\u003cli\u003eIdeal extension for AP 4.9 bit and AP 5.9 bit systems\u003c\/li\u003e\n\n\u003cli\u003eExceptional audio performance with minimal distortion and precise speaker control\u003c\/li\u003e\n\n\u003cli\u003eOptimal energy efficiency thanks to Class D technology\u003c\/li\u003e\n\n\u003cli\u003eSimplified installation with multiple inputs and adjustable sensitivity\u003c\/li\u003e\n\n\u003cli\u003eAudiophile sound quality across the entire frequency range (10 Hz - 30 kHz)\u003c\/li\u003e\n\n\u003cli\u003eCompact and lightweight (1.33 kg) for discreet integration into all types of vehicles\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003ch3\u003eDocumentation\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.audison.eu\/products\/amplifiers\/prima\/ap4-d\/\" target=\"_blank\"\u003eAudison manufacturer product page\u003c\/a\u003e\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":54153253912899,"sku":"AP4-D","price":329.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/6247\/4051\/files\/1406293103_AP4D_emo_800_505.png?v=1769789418","url":"https:\/\/soundautoconcept.com\/en-eu\/products\/audison-prima-ap4-d-amplificateur-4-canaux-classe-d-520w-pontable","provider":"Sound Auto Concept","version":"1.0","type":"link"}