{"product_id":"jl-audio-mhd600-4-4-channel-class-d-full-range-marine-amplifier-600w","title":"JL Audio MHD600\/4 - 4-Channel Class D Full-Range Marine Amplifier, 600W","description":"\u003cp style=\"white-space:pre-wrap;\" data-rte-preserve-empty=\"true\"\u003eJL AUDIO MHD600\/4: 4-Channel Class D Full-Range Marine Amplifier, 600W | 98224 | 010-03319-00\u003c\/p\u003e\u003ch4 style=\"white-space:pre-wrap;\" data-rte-preserve-empty=\"true\"\u003e\u003cstrong\u003eProduct info:\u003c\/strong\u003e\u003c\/h4\u003e\u003cul data-rte-list=\"default\"\u003e\n\u003cli\u003e\n\u003cp style=\"white-space:pre-wrap;\" data-rte-preserve-empty=\"true\"\u003e4-channel marine amplifier\u003c\/p\u003e\n\u003cul data-rte-list=\"default\"\u003e\n\u003cli\u003e\u003cp style=\"white-space:pre-wrap;\" data-rte-preserve-empty=\"true\"\u003e150 watts RMS x 4 at 1.5 to 4 ohms\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"white-space:pre-wrap;\" data-rte-preserve-empty=\"true\"\u003e300 watts RMS x 2 bridged at 3 to 8 ohms\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"white-space:pre-wrap;\" data-rte-preserve-empty=\"true\"\u003eClass D amp design with Single Cycle Control and R.I.P.S. (Regulated, Intelligent Power Supply)\u003c\/p\u003e\n\u003cul data-rte-list=\"default\"\u003e\u003cli\u003e\u003cp style=\"white-space:pre-wrap;\" data-rte-preserve-empty=\"true\"\u003efrequency response: 6-30,000 Hz\u003c\/p\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"white-space:pre-wrap;\" data-rte-preserve-empty=\"true\"\u003evariable high- and low-pass filter on front and rear channels (50-500 Hz, 12 or 24 dB\/octave)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"white-space:pre-wrap;\" data-rte-preserve-empty=\"true\"\u003edifferential-balanced inputs help eliminate noise\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"white-space:pre-wrap;\" data-rte-preserve-empty=\"true\"\u003eremovable power and speaker plugs\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"white-space:pre-wrap;\" data-rte-preserve-empty=\"true\"\u003eMore Info:\u003c\/p\u003e\u003cul data-rte-list=\"default\"\u003e\n\u003cli\u003e\u003cp style=\"white-space:pre-wrap;\" data-rte-preserve-empty=\"true\"\u003e\u003ca href=\"https:\/\/www.crutchfield.com\/S-khPgH1EdjxI\/Product\/Item\/Main.aspx?I=136HDRLC\" rel=\"noopener\"\u003e\u003cu\u003eoptional wired remote\u003c\/u\u003e\u003c\/a\u003e for level control\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"white-space:pre-wrap;\" data-rte-preserve-empty=\"true\"\u003eoptional \u003ca href=\"https:\/\/www.crutchfield.com\/S-khPgH1EdjxI\/p_136HDSTKIT\/JL-Audio-HD-Stacking-Kit.html?tp=1944\" rel=\"noopener\"\u003e\u003cu\u003eHD stacking kit\u003c\/u\u003e\u003c\/a\u003e for stacking multiple MHD amps together\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"white-space:pre-wrap;\" data-rte-preserve-empty=\"true\"\u003epreamp and speaker-level inputs (\u003ca href=\"https:\/\/www.crutchfield.com\/S-khPgH1EdjxI\/g_481250\/Speaker-Wire-to-RCA-Adapters.html?tp=88136\" rel=\"noopener\"\u003e\u003cu\u003espeaker wire to RCA adapter\u003c\/u\u003e\u003c\/a\u003e required for speaker-level input)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"white-space:pre-wrap;\" data-rte-preserve-empty=\"true\"\u003epreamp outputs\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"white-space:pre-wrap;\" data-rte-preserve-empty=\"true\"\u003ewiring, fuse, and hardware not included with amplifier\u003c\/p\u003e\n\u003cul data-rte-list=\"default\"\u003e\u003cli\u003e\u003cp style=\"white-space:pre-wrap;\" data-rte-preserve-empty=\"true\"\u003e4-gauge power and ground leads and a 50-amp fuse recommended\u003c\/p\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"white-space:pre-wrap;\" data-rte-preserve-empty=\"true\"\u003edimensions: 10-3\/4\"W x 2\"H x 9-1\/2\"D\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"white-space:pre-wrap;\" data-rte-preserve-empty=\"true\"\u003ewarranty: 2 years\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":54562399453463,"sku":"ULT-JLA-00129","price":1399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/4334\/5431\/files\/jlamhd600b4.jpg?v=1785343116","url":"https:\/\/shop.ultimomarine.com\/products\/jl-audio-mhd600-4-4-channel-class-d-full-range-marine-amplifier-600w","provider":"Ultimo Marine ","version":"1.0","type":"link"}