{"product_id":"diamondaudiohxm8004d","title":"Diamond Audio Marine Amplifier HXM800.4D","description":"\u003ch1\u003e4-Channel Full Range Class D Amplifier\u003c\/h1\u003e\n\u003cp data-start=\"76\" data-end=\"414\"\u003ePower your entire audio system with rugged performance using the \u003cstrong data-start=\"141\" data-end=\"215\"\u003eDiamond Audio MOTORSPORT Series 4-Channel Full Range Class D Amplifier\u003c\/strong\u003e. Designed for \u003cstrong data-start=\"230\" data-end=\"293\"\u003emarine, motorcycle, UTV, ATV, and powersports audio systems\u003c\/strong\u003e, this \u003cstrong data-start=\"300\" data-end=\"323\"\u003e4-channel amplifier\u003c\/strong\u003e delivers exceptional sound quality while standing strong against harsh outdoor conditions.\u003c\/p\u003e\n\u003cp data-start=\"416\" data-end=\"864\"\u003eBuilt with advanced \u003cstrong data-start=\"436\" data-end=\"477\"\u003efull-range Class D digital technology\u003c\/strong\u003e, the \u003cstrong data-start=\"483\" data-end=\"531\"\u003eDiamond Audio MOTORSPORT 4-channel amplifier\u003c\/strong\u003e provides impressive output with \u003cstrong data-start=\"564\" data-end=\"609\"\u003e120W x 4 at 4 ohms and 200W x 4 at 2 ohms\u003c\/strong\u003e, along with \u003cstrong data-start=\"622\" data-end=\"652\"\u003e400W x 2 bridged at 4 ohms\u003c\/strong\u003e for higher power applications. This makes it ideal for powering \u003cstrong data-start=\"717\" data-end=\"793\"\u003efull-range speakers or bridging channels for more demanding audio setups\u003c\/strong\u003e, delivering clean, dynamic sound across the entire frequency spectrum.\u003c\/p\u003e\n\u003cp data-start=\"866\" data-end=\"1187\"\u003eEngineered for durability, this \u003cstrong data-start=\"898\" data-end=\"927\"\u003ewater-resistant amplifier\u003c\/strong\u003e features \u003cstrong data-start=\"937\" data-end=\"984\"\u003econformal-coated multi-layer circuit boards\u003c\/strong\u003e, protecting internal components from moisture, dust, and extreme environments. The \u003cstrong data-start=\"1068\" data-end=\"1108\"\u003eanodized extruded aluminum heat sink\u003c\/strong\u003e enhances thermal performance, ensuring efficient cooling during extended play.\u003c\/p\u003e\n\u003cp data-start=\"1189\" data-end=\"1534\"\u003eThe \u003cstrong data-start=\"1193\" data-end=\"1231\"\u003eDiamond Audio MOTORSPORT amplifier\u003c\/strong\u003e also includes \u003cstrong data-start=\"1246\" data-end=\"1278\"\u003ebalanced differential inputs\u003c\/strong\u003e, ensuring noise-free signal transmission for crystal-clear audio performance. With \u003cstrong data-start=\"1362\" data-end=\"1421\"\u003evariable high-pass and low-pass crossovers (40Hz–400Hz)\u003c\/strong\u003e and \u003cstrong data-start=\"1426\" data-end=\"1443\"\u003ephase control\u003c\/strong\u003e, this \u003cstrong data-start=\"1450\" data-end=\"1481\"\u003eversatile Class D amplifier\u003c\/strong\u003e allows precise tuning to optimize your sound system.\u003c\/p\u003e\n\u003cp data-start=\"1536\" data-end=\"1827\"\u003eInstallation is simple with \u003cstrong data-start=\"1564\" data-end=\"1609\"\u003eselectable REM, VOX, and DC turn-on modes\u003c\/strong\u003e, making it compatible with factory and aftermarket head units. Additional features such as \u003cstrong data-start=\"1701\" data-end=\"1725\"\u003etop-mounted controls\u003c\/strong\u003e, \u003cstrong data-start=\"1727\" data-end=\"1753\"\u003eoutput clip indicators\u003c\/strong\u003e, and an \u003cstrong data-start=\"1762\" data-end=\"1782\"\u003eilluminated logo\u003c\/strong\u003e provide convenience and a premium aesthetic.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"1829\" data-end=\"1845\"\u003eKey Features\u003c\/h3\u003e\n\u003cp data-start=\"1847\" data-end=\"2350\"\u003e• \u003cstrong data-start=\"1849\" data-end=\"1891\"\u003e4-channel full range Class D amplifier\u003c\/strong\u003e\u003cbr data-start=\"1891\" data-end=\"1894\"\u003e• \u003cstrong data-start=\"1896\" data-end=\"1953\"\u003e120W x 4 @ 4Ω \/ 200W x 4 @ 2Ω \/ 400W x 2 bridged @ 4Ω\u003c\/strong\u003e\u003cbr data-start=\"1953\" data-end=\"1956\"\u003e• \u003cstrong data-start=\"1958\" data-end=\"2015\"\u003eWater-resistant design for marine and powersports use\u003c\/strong\u003e\u003cbr data-start=\"2015\" data-end=\"2018\"\u003e• \u003cstrong data-start=\"2020\" data-end=\"2070\"\u003eConformal-coated circuit boards for durability\u003c\/strong\u003e\u003cbr data-start=\"2070\" data-end=\"2073\"\u003e• \u003cstrong data-start=\"2075\" data-end=\"2132\"\u003eBalanced differential inputs for noise-free operation\u003c\/strong\u003e\u003cbr data-start=\"2132\" data-end=\"2135\"\u003e• \u003cstrong data-start=\"2137\" data-end=\"2188\"\u003eVariable HPF \/ LPF crossovers and phase control\u003c\/strong\u003e\u003cbr data-start=\"2188\" data-end=\"2191\"\u003e• \u003cstrong data-start=\"2193\" data-end=\"2245\"\u003eAnodized aluminum heat sink for superior cooling\u003c\/strong\u003e\u003cbr data-start=\"2245\" data-end=\"2248\"\u003e• \u003cstrong data-start=\"2250\" data-end=\"2301\"\u003eOutput clip indicators for precise system setup\u003c\/strong\u003e\u003cbr data-start=\"2301\" data-end=\"2304\"\u003e• \u003cstrong data-start=\"2306\" data-end=\"2350\"\u003eTop-mounted controls for easy adjustment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2352\" data-end=\"2552\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe \u003cstrong data-start=\"2356\" data-end=\"2404\"\u003eDiamond Audio MOTORSPORT 4-Channel Amplifier\u003c\/strong\u003e delivers powerful, reliable, and crystal-clear performance, making it the ideal solution for \u003cstrong data-start=\"2498\" data-end=\"2551\"\u003ehigh-performance outdoor and marine audio systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong id=\"docs-internal-guid-2c293d21-7fff-a70b-f800-8525fd07f76d\"\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Diamond Audio","offers":[{"title":"Default Title","offer_id":56528708763814,"sku":"HXM800.4D","price":649.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/9509\/6230\/files\/HXM800.4D_6_2b56d8d2-ce16-4304-a816-077978930393.png?v=1779719618","url":"https:\/\/wideopensound.com\/products\/diamondaudiohxm8004d","provider":"Wide Open Sound ","version":"1.0","type":"link"}