{"product_id":"amplificateur-alpine-hdp-d90-dsp-12-canaux-haute-resolution","title":"Alpine HDP-D90 Amplifier – 12-Channel High-Resolution DSP","description":"\u003ch1 data-start=\"575\" data-end=\"638\"\u003eAlpine HDP-D90 Amplifier – High-Resolution 12-Channel DSP\u003c\/h1\u003e\n\u003cp data-start=\"640\" data-end=\"974\"\u003eThe \u003cstrong data-start=\"642\" data-end=\"660\"\u003eAlpine HDP-D90\u003c\/strong\u003e is a high-resolution DSP amplifier designed for the most demanding car audio installations. With its 12 integrated channels, MUSES 8820 amplification, and a comprehensive DSP system, it offers exceptional sound precision, total configuration flexibility, and audiophile performance.\u003c\/p\u003e\n\u003chr data-start=\"976\" data-end=\"979\"\u003e\n\u003ch2 data-start=\"981\" data-end=\"1010\"\u003eGeneral Features\u003c\/h2\u003e\n\u003cul data-start=\"1012\" data-end=\"1546\"\u003e\n\n\u003cli data-start=\"1012\" data-end=\"1076\"\u003e\n\n\u003cp data-start=\"1014\" data-end=\"1076\"\u003eHigh-resolution audio DSP amplifier (192 kHz \/ 32 bit)\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1077\" data-end=\"1140\"\u003e\n\n\u003cp data-start=\"1079\" data-end=\"1140\"\u003eIntegrated 12-channel amplifier: 8x50W + 4x80W @ 4Ω, 14.4V\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1141\" data-end=\"1182\"\u003e\n\n\u003cp data-start=\"1143\" data-end=\"1182\"\u003eMUSES 8820 operational amplifier\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1183\" data-end=\"1227\"\u003e\n\n\u003cp data-start=\"1185\" data-end=\"1227\"\u003eHighly versatile configuration system\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1228\" data-end=\"1267\"\u003e\n\n\u003cp data-start=\"1230\" data-end=\"1267\"\u003eMatrix input summation\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1268\" data-end=\"1336\"\u003e\n\n\u003cp data-start=\"1270\" data-end=\"1336\"\u003eHigh-grade XO crystal oscillator clock generator\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1337\" data-end=\"1395\"\u003e\n\n\u003cp data-start=\"1339\" data-end=\"1395\"\u003e31-band parametric \/ graphic equalizer per channel\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1396\" data-end=\"1429\"\u003e\n\n\u003cp data-start=\"1398\" data-end=\"1429\"\u003eDigital time correction\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1430\" data-end=\"1469\"\u003e\n\n\u003cp data-start=\"1432\" data-end=\"1469\"\u003eExternal Bluetooth connector included\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1470\" data-end=\"1510\"\u003e\n\n\u003cp data-start=\"1472\" data-end=\"1510\"\u003eHigh-performance PC software included\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1511\" data-end=\"1546\"\u003e\n\n\u003cp data-start=\"1513\" data-end=\"1546\"\u003eOptional controller: RUX-C810\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003chr data-start=\"1548\" data-end=\"1551\"\u003e\n\u003ch2 data-start=\"1553\" data-end=\"1568\"\u003ePerformance\u003c\/h2\u003e\n\u003cul data-start=\"1570\" data-end=\"1882\"\u003e\n\n\u003cli data-start=\"1570\" data-end=\"1632\"\u003e\n\n\u003cp data-start=\"1572\" data-end=\"1632\"\u003eOutput power (4Ω, 14.4V, 10% THD): 8x50 W + 4x80 W\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1633\" data-end=\"1665\"\u003e\n\n\u003cp data-start=\"1635\" data-end=\"1665\"\u003eTHD+N RCA (1W, 4Ω): ≤0.01 %\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1666\" data-end=\"1704\"\u003e\n\n\u003cp data-start=\"1668\" data-end=\"1704\"\u003eRCA signal-to-noise ratio: ≥100 dB\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1705\" data-end=\"1758\"\u003e\n\n\u003cp data-start=\"1707\" data-end=\"1758\"\u003eInput voltage: High level 26 Vpp \/ RCA 8 Vpp\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1759\" data-end=\"1827\"\u003e\n\n\u003cp data-start=\"1761\" data-end=\"1827\"\u003eOutput voltage: CH1~8: 40 Vpp, CH9~12: 50 Vpp \/ RCA 10 Vpp\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1828\" data-end=\"1882\"\u003e\n\n\u003cp data-start=\"1830\" data-end=\"1882\"\u003eFrequency response (1W into 4Ω): 20 Hz – 40 kHz\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003chr data-start=\"1884\" data-end=\"1887\"\u003e\n\u003ch2 data-start=\"1889\" data-end=\"1910\"\u003eGeneral and DSP\u003c\/h2\u003e\n\u003cul data-start=\"1912\" data-end=\"2527\"\u003e\n\n\u003cli data-start=\"1912\" data-end=\"1964\"\u003e\n\n\u003cp data-start=\"1914\" data-end=\"1964\"\u003eInput impedance: High level 14Ω \/ RCA 10 kΩ\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1965\" data-end=\"2027\"\u003e\n\n\u003cp data-start=\"1967\" data-end=\"2027\"\u003eSystem sampling frequency: 192 kHz \/ 32 bit\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2028\" data-end=\"2068\"\u003e\n\n\u003cp data-start=\"2030\" data-end=\"2068\"\u003eOperating voltage: 9 – 16 V\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2069\" data-end=\"2104\"\u003e\n\n\u003cp data-start=\"2071\" data-end=\"2104\"\u003eStandby consumption: ≤0.1 W\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2105\" data-end=\"2160\"\u003e\n\n\u003cp data-start=\"2107\" data-end=\"2160\"\u003eRemote start input: High level or ACC\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2161\" data-end=\"2210\"\u003e\n\n\u003cp data-start=\"2163\" data-end=\"2210\"\u003eRemote start output: 12 V (0.2 A)\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2211\" data-end=\"2249\"\u003e\n\n\u003cp data-start=\"2213\" data-end=\"2249\"\u003eOutput channel gain: -60 dB to +6 dB\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2250\" data-end=\"2303\"\u003e\n\n\u003cp data-start=\"2252\" data-end=\"2303\"\u003eParametric \/ graphic equalizer 20 Hz – 40 kHz\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2304\" data-end=\"2368\"\u003e\n\n\u003cp data-start=\"2306\" data-end=\"2368\"\u003eIndependent crossover filters: Link-Ril, Bessel, Butter-W\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2369\" data-end=\"2421\"\u003e\n\n\u003cp data-start=\"2371\" data-end=\"2421\"\u003eOutput phase: normal or inverse (0° – 360°)\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2422\" data-end=\"2481\"\u003e\n\n\u003cp data-start=\"2424\" data-end=\"2481\"\u003eOutput delay: 0 – 20 ms (0 – 692 cm \/ 0 – 273 inch)\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2482\" data-end=\"2527\"\u003e\n\n\u003cp data-start=\"2484\" data-end=\"2527\"\u003ePreset sound effects: 6 presets\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003chr data-start=\"2529\" data-end=\"2532\"\u003e\n\u003ch2 data-start=\"2534\" data-end=\"2556\"\u003eDimensions and Weight\u003c\/h2\u003e\n\u003cul data-start=\"2558\" data-end=\"2641\"\u003e\n\n\u003cli data-start=\"2558\" data-end=\"2578\"\u003e\n\n\u003cp data-start=\"2560\" data-end=\"2578\"\u003eWidth: 278 mm\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2579\" data-end=\"2602\"\u003e\n\n\u003cp data-start=\"2581\" data-end=\"2602\"\u003eDepth: 256 mm\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2603\" data-end=\"2622\"\u003e\n\n\u003cp data-start=\"2605\" data-end=\"2622\"\u003eHeight: 58 mm\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2623\" data-end=\"2641\"\u003e\n\n\u003cp data-start=\"2625\" data-end=\"2641\"\u003eWeight: 4.5 kg\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003chr data-start=\"2643\" data-end=\"2646\"\u003e\n\u003ch2 data-start=\"2648\" data-end=\"2663\"\u003eHighlights\u003c\/h2\u003e\n\u003cul data-start=\"2665\" data-end=\"3043\"\u003e\n\n\u003cli data-start=\"2665\" data-end=\"2723\"\u003e\n\n\u003cp data-start=\"2667\" data-end=\"2723\"\u003eHigh-resolution DSP for maximum audio precision\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2724\" data-end=\"2782\"\u003e\n\n\u003cp data-start=\"2726\" data-end=\"2782\"\u003eMUSES 8820 amplification for clear and detailed sound\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2783\" data-end=\"2845\"\u003e\n\n\u003cp data-start=\"2785\" data-end=\"2845\"\u003e12 channels for complex stereo and subwoofer installations\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2846\" data-end=\"2909\"\u003e\n\n\u003cp data-start=\"2848\" data-end=\"2909\"\u003eParametric \/ graphic equalizer and time correction\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2910\" data-end=\"2983\"\u003e\n\n\u003cp data-start=\"2912\" data-end=\"2983\"\u003eBluetooth connector and PC software included for advanced configuration\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2984\" data-end=\"3043\"\u003e\n\n\u003cp data-start=\"2986\" data-end=\"3043\"\u003eAvailable at the \u003cstrong data-start=\"3000\" data-end=\"3041\"\u003ebest price at Sound Auto Concept\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003chr data-start=\"3045\" data-end=\"3048\"\u003e\n\u003ch2 data-start=\"3050\" data-end=\"3076\"\u003eRecommended Use\u003c\/h2\u003e\n\u003cp data-start=\"3078\" data-end=\"3322\"\u003eThe \u003cstrong data-start=\"3081\" data-end=\"3099\"\u003eAlpine HDP-D90\u003c\/strong\u003e is ideal for car audio enthusiasts seeking a high-end installation with full sound control. It is suitable for complex multi-channel systems, subwoofers, and audiophile stereo configurations.\u003c\/p\u003e","brand":"Alpine","offers":[{"title":"Default Title","offer_id":53786230292803,"sku":"HDP-D90","price":1999.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/6247\/4051\/files\/HDP-D90_Alpine-Status-12-channel-DSP-Amplifier.jpg?v=1760440826","url":"https:\/\/soundautoconcept.com\/en-eu\/products\/amplificateur-alpine-hdp-d90-dsp-12-canaux-haute-resolution","provider":"Sound Auto Concept","version":"1.0","type":"link"}