{"product_id":"900w-max-360w-rms-hed-7-series-4-channel-car-amplifier-cerwin-vega-h7900-4-hed-7-series-class-a-b-full-range-2-ohm-stable-4-channel-amplifier","title":"Cerwin Vega H7900.4","description":"\u003ch2 data-section-id=\"ud1u16\" data-start=\"101\" data-end=\"172\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"104\" data-end=\"172\"\u003eHigh-Energy 4-Channel Power for Premium Car Audio\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"174\" data-end=\"613\"\u003eTake your vehicle audio system to the next level with the \u003cstrong data-start=\"232\" data-end=\"292\"\u003eCerwin Vega H7900.4 HED 7 Series 4-Channel Car Amplifier\u003c\/strong\u003e. Designed for powerful, full-range performance, this amplifier delivers up to \u003cstrong data-start=\"371\" data-end=\"394\"\u003e900 watts max power\u003c\/strong\u003e with clean, efficient output for speakers and component systems. Built using advanced \u003cstrong data-start=\"481\" data-end=\"515\"\u003eClass A\/B amplifier technology\u003c\/strong\u003e, it provides the ideal balance of sound quality, dynamic response, and dependable power delivery.\u003c\/p\u003e\n\u003cp data-start=\"615\" data-end=\"861\"\u003eThe amplifier produces \u003cstrong data-start=\"638\" data-end=\"677\"\u003e65 watts RMS x 4 channels at 4 ohms\u003c\/strong\u003e, \u003cstrong data-start=\"679\" data-end=\"718\"\u003e90 watts RMS x 4 channels at 2 ohms\u003c\/strong\u003e, and supports \u003cstrong data-start=\"733\" data-end=\"768\"\u003e180 watts x 2 bridged at 4 ohms\u003c\/strong\u003e, giving users flexible setup options for multi-speaker or high-output system configurations.\u003c\/p\u003e\n\u003cp data-start=\"863\" data-end=\"1036\"\u003eWhether upgrading factory audio or building a custom system, the H7900.4 delivers Cerwin Vega’s signature high-energy sound performance with clarity, power, and reliability.\u003c\/p\u003e\n\u003ch2 data-section-id=\"10km5a7\" data-start=\"1043\" data-end=\"1118\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1046\" data-end=\"1118\"\u003eAdvanced Audio Controls \u0026amp; Flexible System Integration\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1120\" data-end=\"1447\"\u003eThe \u003cstrong data-start=\"1124\" data-end=\"1157\"\u003eCerwin Vega H7900.4 Amplifier\u003c\/strong\u003e is packed with advanced tuning features that allow precise sound customization for a wide range of vehicle audio applications. Equipped with \u003cstrong data-start=\"1299\" data-end=\"1364\"\u003efully variable high-pass and low-pass crossovers (35Hz–350Hz)\u003c\/strong\u003e, users can fine-tune frequencies to optimize speakers, components, and subwoofers.\u003c\/p\u003e\n\u003cp data-start=\"1449\" data-end=\"1735\"\u003eThe built-in \u003cstrong data-start=\"1462\" data-end=\"1484\"\u003eVega Bass Boost EQ\u003c\/strong\u003e offers adjustable enhancement from \u003cstrong data-start=\"1520\" data-end=\"1542\"\u003e0 to +12dB at 45Hz\u003c\/strong\u003e, delivering stronger low-end impact when desired. With support for \u003cstrong data-start=\"1610\" data-end=\"1655\"\u003ehigh-level and low-level inputs up to 12V\u003c\/strong\u003e, this amplifier easily integrates with both factory and aftermarket head units.\u003c\/p\u003e\n\u003cp data-start=\"1737\" data-end=\"1922\"\u003eAdditional features such as \u003cstrong data-start=\"1765\" data-end=\"1790\"\u003eRCA pass-thru outputs\u003c\/strong\u003e simplify system expansion, while \u003cstrong data-start=\"1824\" data-end=\"1862\"\u003e4\/3\/2-channel operating capability\u003c\/strong\u003e provides installation flexibility for complex audio builds.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1mdctcx\" data-start=\"1929\" data-end=\"2007\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1932\" data-end=\"2007\"\u003eDurable Construction with Reliable Protection Technology\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2009\" data-end=\"2350\"\u003eEngineered for long-lasting mobile audio performance, the \u003cstrong data-start=\"2067\" data-end=\"2111\"\u003eCerwin Vega H7900.4 HED Series Amplifier\u003c\/strong\u003e uses \u003cstrong data-start=\"2117\" data-end=\"2155\"\u003esurface mount component technology\u003c\/strong\u003e and a \u003cstrong data-start=\"2162\" data-end=\"2184\"\u003e2-layer PCB design\u003c\/strong\u003e for enhanced durability and electrical efficiency. Its \u003cstrong data-start=\"2240\" data-end=\"2279\"\u003eheavy-duty aluminum alloy heat sink\u003c\/strong\u003e helps manage temperature during extended high-power playback sessions.\u003c\/p\u003e\n\u003cp data-start=\"2352\" data-end=\"2665\"\u003eFor added protection, the amplifier incorporates \u003cstrong data-start=\"2401\" data-end=\"2462\"\u003ethermal, overload, and speaker short protection circuitry\u003c\/strong\u003e to safeguard internal components and connected speakers. LED \u003cstrong data-start=\"2524\" data-end=\"2556\"\u003epower and protect indicators\u003c\/strong\u003e provide clear system status monitoring, while the \u003cstrong data-start=\"2607\" data-end=\"2636\"\u003esoft-start turn-on system\u003c\/strong\u003e helps reduce startup stress.\u003c\/p\u003e\n\u003cp data-start=\"2667\" data-end=\"2828\"\u003eCompact in size yet powerful in performance, the H7900.4 offers premium sound, installation versatility, and dependable engineering for modern car audio systems.\u003c\/p\u003e\n\u003chr data-start=\"2830\" data-end=\"2833\"\u003e\n\u003ch2 data-section-id=\"gku29y\" data-start=\"2835\" data-end=\"2852\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2838\" data-end=\"2852\"\u003eHighlights\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2854\" data-end=\"3727\"\u003e\n\u003cli data-section-id=\"1v3hzuq\" data-start=\"2854\" data-end=\"2911\"\u003e\n\u003cstrong data-start=\"2856\" data-end=\"2879\"\u003e900 Watts Max Power\u003c\/strong\u003e 4-Channel Car Audio Amplifier\u003c\/li\u003e\n\u003cli data-section-id=\"1c3n5rs\" data-start=\"2912\" data-end=\"2971\"\u003eEfficient \u003cstrong data-start=\"2924\" data-end=\"2969\"\u003eClass A\/B Full Range Amplifier Technology\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"54w6bg\" data-start=\"2972\" data-end=\"3024\"\u003e\n\u003cstrong data-start=\"2974\" data-end=\"2998\"\u003e65W x 4 RMS @ 4 Ohms\u003c\/strong\u003e continuous power output\u003c\/li\u003e\n\u003cli data-section-id=\"mc3fa1\" data-start=\"3025\" data-end=\"3077\"\u003e\n\u003cstrong data-start=\"3027\" data-end=\"3051\"\u003e90W x 4 RMS @ 2 Ohms\u003c\/strong\u003e high-output performance\u003c\/li\u003e\n\u003cli data-section-id=\"1oqbdlj\" data-start=\"3078\" data-end=\"3139\"\u003e\n\u003cstrong data-start=\"3080\" data-end=\"3109\"\u003e180W x 2 Bridged @ 4 Ohms\u003c\/strong\u003e for flexible configurations\u003c\/li\u003e\n\u003cli data-section-id=\"wuzspb\" data-start=\"3140\" data-end=\"3202\"\u003e\n\u003cstrong data-start=\"3142\" data-end=\"3175\"\u003e2-Ohm Stable Stereo Operation\u003c\/strong\u003e for multi-speaker setups\u003c\/li\u003e\n\u003cli data-section-id=\"6gry3o\" data-start=\"3203\" data-end=\"3262\"\u003eVariable \u003cstrong data-start=\"3214\" data-end=\"3260\"\u003eHigh-Pass Filter: 35Hz–350Hz (12dB\/Octave)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ouwqfy\" data-start=\"3263\" data-end=\"3321\"\u003eVariable \u003cstrong data-start=\"3274\" data-end=\"3319\"\u003eLow-Pass Filter: 35Hz–350Hz (12dB\/Octave)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1xz33ts\" data-start=\"3322\" data-end=\"3371\"\u003eAdjustable \u003cstrong data-start=\"3335\" data-end=\"3369\"\u003eBass Boost: 0 to +12dB at 45Hz\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1sg1rgc\" data-start=\"3372\" data-end=\"3430\"\u003e\n\u003cstrong data-start=\"3374\" data-end=\"3407\"\u003eHigh-Level \u0026amp; Low-Level Inputs\u003c\/strong\u003e compatible up to 12V\u003c\/li\u003e\n\u003cli data-section-id=\"cvvd1a\" data-start=\"3431\" data-end=\"3489\"\u003e\n\u003cstrong data-start=\"3433\" data-end=\"3458\"\u003eRCA Pass-Thru Outputs\u003c\/strong\u003e for easy amplifier expansion\u003c\/li\u003e\n\u003cli data-section-id=\"1nseg3t\" data-start=\"3490\" data-end=\"3546\"\u003e\n\u003cstrong data-start=\"3492\" data-end=\"3514\"\u003eSoft Start Turn-On\u003c\/strong\u003e system for smoother operation\u003c\/li\u003e\n\u003cli data-section-id=\"1ci5iur\" data-start=\"3547\" data-end=\"3609\"\u003e\u003cstrong data-start=\"3549\" data-end=\"3607\"\u003eThermal, Overload \u0026amp; Speaker Short Protection Circuitry\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"qt5kkd\" data-start=\"3610\" data-end=\"3668\"\u003eHeavy-Duty \u003cstrong data-start=\"3623\" data-end=\"3651\"\u003eAluminum Alloy Heat Sink\u003c\/strong\u003e cooling design\u003c\/li\u003e\n\u003cli data-section-id=\"1x25d5j\" data-start=\"3669\" data-end=\"3727\"\u003eLED \u003cstrong data-start=\"3675\" data-end=\"3705\"\u003ePower \u0026amp; Protect Indicators\u003c\/strong\u003e for system monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3729\" data-end=\"3732\"\u003e\n\u003ch2 data-section-id=\"dkb4ws\" data-start=\"3734\" data-end=\"3757\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3737\" data-end=\"3757\"\u003ePackage Contains\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"3759\" data-end=\"4020\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1i7z8hp\" data-start=\"3759\" data-end=\"3819\"\u003e1 × Cerwin Vega H7900.4 HED 7 Series 4-Channel Amplifier\u003c\/li\u003e\n\u003cli data-section-id=\"uz5aox\" data-start=\"3820\" data-end=\"3849\"\u003e1 × Owner’s \/ User Manual\u003c\/li\u003e\n\u003cli data-section-id=\"r4mzcb\" data-start=\"3850\" data-end=\"3879\"\u003e1 × Mounting Hardware Kit\u003c\/li\u003e\n\u003cli data-section-id=\"dm2m4n\" data-start=\"3880\" data-end=\"3949\"\u003e1 × Fuse Set \u003cem data-start=\"3895\" data-end=\"3947\"\u003e(pre-installed or included depending on packaging)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1q3jsme\" data-start=\"3950\" data-end=\"3984\"\u003eConnection Terminal Components\u003c\/li\u003e\n\u003cli data-section-id=\"16yej2q\" data-start=\"3985\" data-end=\"4020\" data-is-last-node=\"\"\u003eManufacturer Retail Packaging Box\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cerwin Vega","offers":[{"title":"Default Title","offer_id":45683233751231,"sku":"847169033698","price":142.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/6252\/4351\/files\/61Lc7WGQ-FL.jpg?v=1780518054","url":"https:\/\/nsidistributor.com\/products\/900w-max-360w-rms-hed-7-series-4-channel-car-amplifier-cerwin-vega-h7900-4-hed-7-series-class-a-b-full-range-2-ohm-stable-4-channel-amplifier","provider":"NSI Audio Distributing","version":"1.0","type":"link"}