{"product_id":"rockford-t400x4ad-amplificateur-4-canaux-ultra-compact-classe-ad","title":"ROCKFORD T400X4ad - Ultra-compact 4-channel Class AD amplifier","description":"\u003ch2\u003e ROCKFORD T400X4ad - Ultra-compact 4-channel Class AD amplifier\u003c\/h2\u003e\n\n\u003cstyle\u003e\n    table {\n        width: 100%;\n        border-collapse: collapse;\n        background-color: #E0F7FA; \/* Bleu ciel *\/\n    }\n    th, td {\n        border: 1px solid #0288D1;\n        padding: 10px;\n        text-align: left;\n    }\n    th {\n        background-color: #0288D1;\n        color: white;\n    }\n    p {\n        margin-top: 10px;\n    }\n\u003c\/style\u003e\n \u003cp class=\"\" data-end=\"783\" data-start=\"276\"\u003eThe \u003cstrong data-end=\"313\" data-start=\"292\"\u003eROCKFORD T400X4ad\u003c\/strong\u003e amplifier is part of Rockford Fosgate's Power Micro range, designed to deliver \u003cstrong data-end=\"417\" data-start=\"394\"\u003econsistent power\u003c\/strong\u003e across a wide impedance range while remaining ultra-compact. With its \u003cstrong data-end=\"529\" data-start=\"494\"\u003eexclusive Class AD technology\u003c\/strong\u003e , it combines Class D efficiency with Class A\/B sound quality. Its small form factor and \u003cstrong data-end=\"675\" data-start=\"633\"\u003edual-fan cooling\u003c\/strong\u003e make it an ideal choice for discreet installations on cars, trucks, motorcycles, or hybrid vehicles.\u003c\/p\u003e\n\n \u003cp class=\"\" data-end=\"1029\" data-start=\"785\"\u003eThis model allows easy integration into any vehicle thanks to its \u003cstrong data-end=\"922\" data-start=\"866\"\u003ehigh and low level inputs with automatic ignition\u003c\/strong\u003e , its \u003cstrong data-end=\"951\" data-start=\"928\"\u003efront panel controls\u003c\/strong\u003e , and its \u003cstrong data-end=\"990\" data-start=\"960\"\u003eCLEAN detection system\u003c\/strong\u003e which facilitates optimal audio adjustment. \u003c\/p\u003e\n\n\u003chr class=\"\" data-end=\"1034\" data-start=\"1031\"\u003e\n\n\u003ch3 class=\"\" data-end=\"1071\" data-start=\"1036\"\u003e 🔧 Main Features \u003c\/h3\u003e\n\n\u003cul data-end=\"1679\" data-start=\"1073\"\u003e\n\n\u003cli class=\"\" data-end=\"1125\" data-start=\"1073\"\u003e\n\n\u003cp class=\"\" data-end=\"1125\" data-start=\"1075\"\u003e Exclusive Rockford Fosgate Class AD technology \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"\" data-end=\"1175\" data-start=\"1126\"\u003e\n\n\u003cp class=\"\" data-end=\"1175\" data-start=\"1128\"\u003e Multi-impedance constant power (2Ω \/ 4Ω) \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"\" data-end=\"1224\" data-start=\"1176\"\u003e\n\n\u003cp class=\"\" data-end=\"1224\" data-start=\"1178\"\u003e Forced cooling by dual fans \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"\" data-end=\"1284\" data-start=\"1225\"\u003e\n\n\u003cp class=\"\" data-end=\"1284\" data-start=\"1227\"\u003e Top-mounted controls for easy access \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"\" data-end=\"1334\" data-start=\"1285\"\u003e\n\n\u003cp class=\"\" data-end=\"1334\" data-start=\"1287\"\u003e CLEAN clip detection with LED indication \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"\" data-end=\"1404\" data-start=\"1335\"\u003e\n\n\u003cp class=\"\" data-end=\"1404\" data-start=\"1337\"\u003e High\/low level differential inputs with automatic ignition \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"\" data-end=\"1440\" data-start=\"1405\"\u003e\n\n\u003cp class=\"\" data-end=\"1440\" data-start=\"1407\"\u003e 2\/4 channel input switch \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"\" data-end=\"1501\" data-start=\"1441\"\u003e\n\n\u003cp class=\"\" data-end=\"1501\" data-start=\"1443\"\u003e Remote output activated via high level inputs \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"\" data-end=\"1558\" data-start=\"1502\"\u003e\n\n\u003cp class=\"\" data-end=\"1558\" data-start=\"1504\"\u003e Bridgeable in 2x 200W for powerful applications \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"\" data-end=\"1605\" data-start=\"1559\"\u003e\n\n\u003cp class=\"\" data-end=\"1605\" data-start=\"1561\"\u003e Extruded aluminum heat sink \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"\" data-end=\"1679\" data-start=\"1606\"\u003e\n\n\u003cp class=\"\" data-end=\"1679\" data-start=\"1608\"\u003e Ideal for concealed installations in motorcycles or compact vehicles \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003chr class=\"\" data-end=\"1684\" data-start=\"1681\"\u003e\n\n\u003ch3 class=\"\" data-end=\"1710\" data-start=\"1686\"\u003e 📦 Package Contents \u003c\/h3\u003e\n\n\u003cul data-end=\"1835\" data-start=\"1712\"\u003e\n\n\u003cli class=\"\" data-end=\"1751\" data-start=\"1712\"\u003e\n\n \u003cp class=\"\" data-end=\"1751\" data-start=\"1714\"\u003e1 x ROCKFORD T400X4ad Amplifier \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"\" data-end=\"1788\" data-start=\"1752\"\u003e\n\n\u003cp class=\"\" data-end=\"1788\" data-start=\"1754\"\u003e 4-pin harness connectors \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"\" data-end=\"1812\" data-start=\"1789\"\u003e\n\n\u003cp class=\"\" data-end=\"1812\" data-start=\"1791\"\u003e Mounting screws \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"\" data-end=\"1835\" data-start=\"1813\"\u003e\n\n\u003cp class=\"\" data-end=\"1835\" data-start=\"1815\"\u003e User Manual \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003chr class=\"\" data-end=\"1840\" data-start=\"1837\"\u003e\n\n\u003ch3 class=\"\" data-end=\"1874\" data-start=\"1842\"\u003e 📊 Technical specifications \u003c\/h3\u003e\n\n\u003cdiv class=\"overflow-x-auto contain-inline-size\"\u003e\n\n\u003ctable data-end=\"3841\" data-start=\"1876\" style=\"width: 100%; height: 529.2px;\"\u003e\n\n\u003cthead data-end=\"1955\" data-start=\"1876\"\u003e\n\n\u003ctr data-end=\"1955\" data-start=\"1876\" style=\"height: 19.6px;\"\u003e\n\n\u003cth data-end=\"1913\" data-start=\"1876\" style=\"width: 34.7198%; height: 19.6px;\"\u003e Specifications\u003c\/th\u003e\n\n\u003cth data-end=\"1955\" data-start=\"1913\" style=\"width: 57.6696%; height: 19.6px;\"\u003e Details \u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody data-end=\"3841\" data-start=\"2035\"\u003e\n\n\u003ctr data-end=\"2114\" data-start=\"2035\" style=\"height: 19.6px;\"\u003e\n\n\u003ctd style=\"width: 34.7198%; height: 19.6px;\"\u003e Channels\u003c\/td\u003e\n\n\u003ctd style=\"width: 57.6696%; height: 19.6px;\"\u003e 4 channels \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"2194\" data-start=\"2115\" style=\"height: 19.6px;\"\u003e\n\n\u003ctd style=\"width: 34.7198%; height: 19.6px;\"\u003e RMS power @ 4Ω\u003c\/td\u003e\n\n\u003ctd style=\"width: 57.6696%; height: 19.6px;\"\u003e 100 W x 4 \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"2274\" data-start=\"2195\" style=\"height: 19.6px;\"\u003e\n\n\u003ctd style=\"width: 34.7198%; height: 19.6px;\"\u003e RMS power @ 2Ω\u003c\/td\u003e\n\n\u003ctd style=\"width: 57.6696%; height: 19.6px;\"\u003e 100 W x 4 \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"2354\" data-start=\"2275\" style=\"height: 19.6px;\"\u003e\n\n\u003ctd style=\"width: 34.7198%; height: 19.6px;\"\u003e Bridged power @ 4Ω\u003c\/td\u003e\n\n\u003ctd style=\"width: 57.6696%; height: 19.6px;\"\u003e 200 W x 2 \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"2434\" data-start=\"2355\" style=\"height: 19.6px;\"\u003e\n\n\u003ctd style=\"width: 34.7198%; height: 19.6px;\"\u003e Frequency response\u003c\/td\u003e\n\n\u003ctd style=\"width: 57.6696%; height: 19.6px;\"\u003e 20 Hz - 20 kHz ±1 dB \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"2514\" data-start=\"2435\" style=\"height: 19.6px;\"\u003e\n\n\u003ctd style=\"width: 34.7198%; height: 19.6px;\"\u003e Input sensitivity\u003c\/td\u003e\n\n\u003ctd style=\"width: 57.6696%; height: 19.6px;\"\u003e 150 mV - 12 V \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"2615\" data-start=\"2515\" style=\"height: 39.2px;\"\u003e\n\n\u003ctd style=\"width: 34.7198%; height: 39.2px;\"\u003e Tone control\u003c\/td\u003e\n\n\u003ctd style=\"width: 57.6696%; height: 39.2px;\"\u003e Bass: 0 to +18 dB @ 45 Hz\u003cbr\u003e Treble: 0 to +14 dB @ 12.5 kHz \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"2717\" data-start=\"2616\" style=\"height: 39.2px;\"\u003e\n\n\u003ctd style=\"width: 34.7198%; height: 39.2px;\"\u003e Integrated crossover\u003c\/td\u003e\n\n\u003ctd style=\"width: 57.6696%; height: 39.2px;\"\u003e High pass \/ low pass: 50-250 Hz (12 dB\/octave Butterworth) \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"2796\" data-start=\"2718\" style=\"height: 19.6px;\"\u003e\n\n\u003ctd style=\"width: 34.7198%; height: 19.6px;\"\u003e Signal inputs\u003c\/td\u003e\n\n\u003ctd style=\"width: 57.6696%; height: 19.6px;\"\u003e 4-pin harnesses (front and rear) \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"2876\" data-start=\"2797\" style=\"height: 19.6px;\"\u003e\n\n\u003ctd style=\"width: 34.7198%; height: 19.6px;\"\u003e Bridgeable\u003c\/td\u003e\n\n\u003ctd style=\"width: 57.6696%; height: 19.6px;\"\u003e Yes (2x 200W @ 4Ω) \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"2956\" data-start=\"2877\" style=\"height: 19.6px;\"\u003e\n\n\u003ctd style=\"width: 34.7198%; height: 19.6px;\"\u003e Amplification class\u003c\/td\u003e\n\n\u003ctd style=\"width: 57.6696%; height: 19.6px;\"\u003e Class AD \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"3036\" data-start=\"2957\" style=\"height: 19.6px;\"\u003e\n\n\u003ctd style=\"width: 34.7198%; height: 19.6px;\"\u003e Average efficiency\u003c\/td\u003e\n\n\u003ctd style=\"width: 57.6696%; height: 19.6px;\"\u003e \u0026gt;75% \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"3116\" data-start=\"3037\" style=\"height: 19.6px;\"\u003e\n\n\u003ctd style=\"width: 34.7198%; height: 19.6px;\"\u003e THD + noise\u003c\/td\u003e\n\n\u003ctd style=\"width: 57.6696%; height: 19.6px;\"\u003e \u0026lt;1.0% \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"3201\" data-start=\"3117\" style=\"height: 19.6px;\"\u003e\n\n\u003ctd style=\"width: 34.7198%; height: 19.6px;\"\u003e Cooling\u003c\/td\u003e\n\n\u003ctd style=\"width: 57.6696%; height: 19.6px;\"\u003e Dual fan with thermal protection \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"3281\" data-start=\"3202\" style=\"height: 19.6px;\"\u003e\n\n\u003ctd style=\"width: 34.7198%; height: 19.6px;\"\u003e Food\u003c\/td\u003e\n\n\u003ctd style=\"width: 57.6696%; height: 19.6px;\"\u003e 8 mm² \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"3361\" data-start=\"3282\" style=\"height: 19.6px;\"\u003e\n\n\u003ctd style=\"width: 34.7198%; height: 19.6px;\"\u003e Speakers\u003c\/td\u003e\n\n\u003ctd style=\"width: 57.6696%; height: 19.6px;\"\u003e 1.5 mm² \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"3441\" data-start=\"3362\" style=\"height: 19.6px;\"\u003e\n\n\u003ctd style=\"width: 34.7198%; height: 19.6px;\"\u003e Operating voltage\u003c\/td\u003e\n\n\u003ctd style=\"width: 57.6696%; height: 19.6px;\"\u003e 9 - 16 VDC \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"3521\" data-start=\"3442\" style=\"height: 19.6px;\"\u003e\n\n\u003ctd style=\"width: 34.7198%; height: 19.6px;\"\u003e Recommended fuse\u003c\/td\u003e\n\n\u003ctd style=\"width: 57.6696%; height: 19.6px;\"\u003e 60 A \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"3601\" data-start=\"3522\" style=\"height: 39.2px;\"\u003e\n\n\u003ctd style=\"width: 34.7198%; height: 39.2px;\"\u003e Average consumption (music @13.8V)\u003c\/td\u003e\n\n\u003ctd style=\"width: 57.6696%; height: 39.2px;\"\u003e 28 A \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"3681\" data-start=\"3602\" style=\"height: 39.2px;\"\u003e\n\n\u003ctd style=\"width: 34.7198%; height: 39.2px;\"\u003e Max. consumption (sinusoidal @13.8V)\u003c\/td\u003e\n\n\u003ctd style=\"width: 57.6696%; height: 39.2px;\"\u003e 55 A \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"3761\" data-start=\"3682\" style=\"height: 19.6px;\"\u003e\n\n\u003ctd style=\"width: 34.7198%; height: 19.6px;\"\u003e Dimensions (HxWxD)\u003c\/td\u003e\n\n\u003ctd style=\"width: 57.6696%; height: 19.6px;\"\u003e 4.1 x 10.8 x 21.1 cm \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-end=\"3841\" data-start=\"3762\" style=\"height: 19.6px;\"\u003e\n\n\u003ctd style=\"width: 34.7198%; height: 19.6px;\"\u003e Weight\u003c\/td\u003e\n\n\u003ctd style=\"width: 57.6696%; height: 19.6px;\"\u003e 1.54 kg \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\u003chr class=\"\" data-end=\"3846\" data-start=\"3843\"\u003e\n\n\u003ch3 class=\"\" data-end=\"3884\" data-start=\"3848\"\u003e ✅ Why choose the T400X4ad? \u003c\/h3\u003e\n\n\u003cul data-end=\"4178\" data-start=\"3886\"\u003e\n\n\u003cli class=\"\" data-end=\"3917\" data-start=\"3886\"\u003e\n\n\u003cp class=\"\" data-end=\"3917\" data-start=\"3888\"\u003e Mini size, maximum performance\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"\" data-end=\"3984\" data-start=\"3918\"\u003e\n\n \u003cp class=\"\" data-end=\"3984\" data-start=\"3920\"\u003ePerfect for vehicles with limited space (motorcycle, city car) \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"\" data-end=\"4031\" data-start=\"3985\"\u003e\n\n\u003cp class=\"\" data-end=\"4031\" data-start=\"3987\"\u003e Rockford Fosgate Sound Quality and Reliability \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"\" data-end=\"4094\" data-start=\"4032\"\u003e\n\n\u003cp class=\"\" data-end=\"4094\" data-start=\"4034\"\u003e Compatible with all types of OEM or aftermarket integrations \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"\" data-end=\"4178\" data-start=\"4095\"\u003e\n\n\u003cp class=\"\" data-end=\"4178\" data-start=\"4097\"\u003e Easy installation with convenient connectors and access to front panel settings \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003chr class=\"\" data-end=\"4183\" data-start=\"4180\"\u003e\n\n\u003ch3 class=\"\" data-end=\"4215\" data-start=\"4185\"\u003e 🔁 Additional options \u003c\/h3\u003e\n\n\u003cul data-end=\"4330\" data-start=\"4217\"\u003e\n\n\u003cli class=\"\" data-end=\"4271\" data-start=\"4217\"\u003e\n\n\u003cp class=\"\" data-end=\"4271\" data-start=\"4219\"\u003e \u003cstrong data-end=\"4259\" data-start=\"4242\"\u003eRockford PLC2\u003c\/strong\u003e Level Remote Control (Optional) \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"\" data-end=\"4330\" data-start=\"4272\"\u003e\n\n\u003cp class=\"\" data-end=\"4330\" data-start=\"4274\"\u003e Compatible power and speaker wiring kit \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003chr class=\"\" data-end=\"4335\" data-start=\"4332\"\u003e\n\n\u003ch3 class=\"\" data-end=\"4372\" data-start=\"4337\"\u003e 📎 Download the documentation\u003c\/h3\u003e\n\n\u003cp class=\"\" data-end=\"4538\" data-start=\"4374\"\u003e 👉 \u003ca rel=\"noopener\" data-end=\"4476\" data-start=\"4377\" href=\"https:\/\/rockfordfosgate.com\/rftech\/library\/2014\/3_amplifiers\/1230-58566-01_rf_poweramp-man-fr.pdf\" target=\"_blank\" title=\"ROCKFORD T400X4ad - Ultra-compact 4-channel Class AD amplifier\"\u003eDownload the user manual (PDF)\u003c\/a\u003e \u003c\/p\u003e\n\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0770\/1928\/3723\/files\/MS-2-_FINAL_3eb5048c-0af5-481e-bd02-fe9bbd0f92a0_160x160.png?v=1734546281\" alt=\"ROCKFORD T400X4ad - Ultra-compact 4-channel Class AD amplifier\" style=\"float: none;\"\u003e\u003c\/div\u003e","brand":"Rockford","offers":[{"title":"Default Title","offer_id":51221804286219,"sku":"T400X4ad","price":449.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/1928\/3723\/files\/Rockford-ROCKFORD-T400X4ad-Amplificateur-4-canaux-ultra-compact-Classe-AD-Multison-183079224.jpg?v=1744045668","url":"https:\/\/mumltisun.com\/en\/products\/rockford-t400x4ad-amplificateur-4-canaux-ultra-compact-classe-ad","provider":"mumltisun.com","version":"1.0","type":"link"}