{"product_id":"massive-audio-gtr4x-amplifier","title":"Massive Audio GTR4X GT 4-Channel Amplifier","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eAdd four amplified channels to your car audio system with the Massive Audio GTR4X GT 4-channel amplifier. Its published ratings are 200W RMS per channel at 2 ohms and 120W RMS per channel at 4 ohms, with a separate bridged rating also listed.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour channels:\u003c\/strong\u003e Send amplified output to separate speakers through four channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-ohm stable:\u003c\/strong\u003e The amplifier is specified for a minimum load of 2 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in noise reduction:\u003c\/strong\u003e Integrated noise reduction circuitry is part of the design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRCA input auto turn-on:\u003c\/strong\u003e Auto sensing turn-on via RCA inputs can simplify system operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection circuitry:\u003c\/strong\u003e Next-generation 5-way protection circuitry is built in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClip indicator:\u003c\/strong\u003e The clip LED indicator gives you a visual signal during setup and use.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 Ohm RMS\u003c\/td\u003e\n\u003ctd\u003e200w x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4 Ohm RMS\u003c\/td\u003e\n\u003ctd\u003e120w x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4 Ohm Bridged\u003c\/td\u003e\n\u003ctd\u003e430w x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Level\u003c\/td\u003e\n\u003ctd\u003e310mV ~ 7V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFreq. Response\u003c\/td\u003e\n\u003ctd\u003e10Hz ~ 31KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow Pass Freq.\u003c\/td\u003e\n\u003ctd\u003e20Hz ~ 3KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Separation\u003c\/td\u003e\n\u003ctd\u003e55dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD at 4 Ohm\u003c\/td\u003e\n\u003ctd\u003e0.08%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS\/N Ratio\u003c\/td\u003e\n\u003ctd\u003e91dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBass Boost\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Load\u003c\/td\u003e\n\u003ctd\u003e2 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain Remote\u003c\/td\u003e\n\u003ctd\u003en\/a\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e5.9 (in) x 2.16 (in) x 7 (in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003eClass D Digital Design; Full MOSFET with High-Grade \/ High-Speed Switching\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTurn-On\u003c\/td\u003e\n\u003ctd\u003eBuilt-In Auto Sensing Turn-On via RCA Inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther Features\u003c\/td\u003e\n\u003ctd\u003eBuilt-In Noise Reduction Circuitry; Next-Generation Advanced 5-Way Protection Circuitry; Clip LED Indicator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Input\u003c\/td\u003e\n\u003ctd\u003e4 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThe GTR4X combines four-channel output with published ratings for 2-ohm and 4-ohm loads, plus a 4-ohm bridged rating. Its Class D digital design and full MOSFET switching are specified features, while the built-in crossover controls provide low-pass frequency adjustment.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eCheck your speaker loads against the amplifier’s 2-ohm minimum load and match your setup to the listed ratings. The recommended input is 4 AWG. Confirm the amplifier’s 5.9 (in) x 2.16 (in) x 7 (in) dimensions fit your planned mounting location.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is the GTR4X’s RMS output per channel?\u003c\/h3\u003e\n\u003cp\u003eIt is rated at 200w x 4 at 2 Ohm RMS and 120w x 4 at 4 Ohm RMS.\u003c\/p\u003e \u003ch3\u003eWhat is the bridged output rating?\u003c\/h3\u003e\n\u003cp\u003eThe listed rating is 430w x 2 at 4 Ohm Bridged.\u003c\/p\u003e \u003ch3\u003eWhat is the minimum load?\u003c\/h3\u003e\n\u003cp\u003eThe listed minimum load is 2 Ohm.\u003c\/p\u003e \u003ch3\u003eHow much space should I allow for the amplifier?\u003c\/h3\u003e\n\u003cp\u003eIts listed dimensions are 5.9 (in) x 2.16 (in) x 7 (in). Check these against your intended installation space.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop the Massive Audio GTR4X at 12 Volt Outlet. Want to learn more about Massive Audio? Explore our \u003ca href=\"https:\/\/www.12voltoutlet.com\/pages\/massive-audio\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMassive Audio brand profile\u003c\/a\u003e (opens in a new tab).\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Massive Audio","offers":[{"title":"Default Title","offer_id":67694906802404,"sku":"GTR4X","price":219.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/massive-gtr4x-gallery-1.jpg?v=1792709056","url":"https:\/\/www.12voltoutlet.com\/products\/massive-audio-gtr4x-amplifier","provider":"12 Volt Outlet","version":"1.0","type":"link"}