{"product_id":"jl-audio-mhd-4-channel-full-range-marine-amplifier-600-watts-for-24-volt-systems-mhd600-4-24v","title":"JL Audio MHD  4 Channel Full-Range Marine Amplifier (600 watts for 24 volt Systems) (MHD600\/4-24V)","description":"\u003ch2\u003eULTRACOMPACT AND ULTRAPOWERFUL\u003c\/h2\u003e\n\u003cdiv class=\"app__overview__intro__description\"\u003e\n\u003cp\u003eCombining our Single Cycle Control\u003csup\u003e™\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eand R.I.P.S.\u003csup\u003e™\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003epower supply technologies, MHD amplifiers deliver world-class, full-range fidelity and high-power output from an incredibly small package.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"app__column-layout app__column-layout__column--6 app__column-layout__column__mobile--2 app__overview__intro__icons\"\u003e\n\u003cdiv class=\"app__feature__card\" data-translate=\"\"\u003e\n\u003cimg class=\"app__feature__card__image\" src=\"https:\/\/static.garmincdn.com\/gdc\/Product_Pages\/ICONS\/CLASS-D.svg\" alt=\"\"\u003e\n\u003cp class=\"app__feature__card__description app__feature__card__description--left\"\u003eHIGH-FIDELITY CLASS-D DESIGN DELIVERS SUPERB SONICS\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"app__feature__card\" data-translate=\"\"\u003e\n\u003cimg class=\"app__feature__card__image\" src=\"https:\/\/static.garmincdn.com\/gdc\/Product_Pages\/ICONS\/RIPS.svg\" alt=\"\"\u003e\n\u003cp class=\"app__feature__card__description app__feature__card__description--left\"\u003eINTELLIGENTLY OPTIMIZED FOR ALL THE POWER — ALL THE TIME\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"app__feature__card\" data-translate=\"\"\u003e\n\u003cimg class=\"app__feature__card__image\" src=\"https:\/\/static.garmincdn.com\/gdc\/Product_Pages\/ICONS\/Exceptional-Fidelity.svg\" alt=\"\"\u003e\n\u003cp class=\"app__feature__card__description app__feature__card__description--left\"\u003eFULL SUITE OF STUDIO-GRADE SIGNAL PROCESSING ON BOARD\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"app__feature__card\" data-translate=\"\"\u003e\n\u003cimg class=\"app__feature__card__image\" src=\"https:\/\/static.garmincdn.com\/gdc\/Product_Pages\/ICONS\/Advanced-Rollback-Protection.svg\" alt=\"\"\u003e\n\u003cp class=\"app__feature__card__description app__feature__card__description--left\"\u003eUNIQUE DESIGN ADJUSTS OPERATION TO AVOID THERMAL EVENTS\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"app__feature__card\" data-translate=\"\"\u003e\n\u003cimg class=\"app__feature__card__image\" src=\"https:\/\/static.garmincdn.com\/gdc\/Product_Pages\/ICONS\/Salt-Fog.svg\" alt=\"\"\u003e\n\u003cp class=\"app__feature__card__description app__feature__card__description--left\"\u003eEXCEEDS INTERNATIONAL STANDARDS FOR SALT FOG AND UV EXPOSURE\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"app__feature__card\" data-translate=\"\"\u003e\n\u003cimg class=\"app__feature__card__image\" src=\"https:\/\/static.garmincdn.com\/gdc\/Product_Pages\/ICONS\/Compliance-FMCSA.svg\" alt=\"\"\u003e\n\u003cp class=\"app__feature__card__description app__feature__card__description--left\"\u003e3-YEAR WARRANTY\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e3 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eChannels\u003c\/th\u003e\n\u003ctd\u003eMonoblock\/4\/5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePhysical dimensions (Height)\u003c\/th\u003e\n\u003ctd\u003e1.93\" (49 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePhysical dimensions (Width)\u003c\/th\u003e\n\u003ctd\u003e10.74\" (273 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePhysical dimensions (Depth)\u003c\/th\u003e\n\u003ctd\u003e7.85\" (199 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e\n\u003cp\u003eMonoblock: 6.6 lbs (2.99 kg)\u003cbr\u003e5-Channel: 6.85 lbs (3.11 kg)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOperating voltage\u003c\/th\u003e\n\u003ctd\u003e11-14.5 VDC (12 V Models)\u003cbr\u003e22-29 VDC (24 V Models)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr class=\"title\"\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003ch3\u003eAudio\u003c\/h3\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAmplifier class\u003c\/th\u003e\n\u003ctd\u003eClass D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated continuous (RMS) power (14.4 V input @ 4 Ohm \u0026lt; 1% THD)\u003c\/th\u003e\n\u003ctd\u003e\n\u003cp\u003eMonoblock: 750 W x 1\u003cbr\u003e4-Channel: 150 W x 4\/300 W x 2 (Bridged)\u003cbr\u003e5-Channel: Main: 100 W x 4\/Sub: 500 x 1\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated continuous (RMS) power (14.4 V input @ 2 Ohm \u0026lt; 1% THD)\u003c\/th\u003e\n\u003ctd\u003e\n\u003cp\u003eMonoblock: 750 W x 1\u003cbr\u003e4-Channel: 150 W x 4\/300 W x 2 (Bridged)\u003cbr\u003e5-Channel: Main: 75 W x 4\/Sub: 500 x 1\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated continuous (RMS) power (12.5 V input @ 4 Ohm \u0026lt; 1% THD)\u003c\/th\u003e\n\u003ctd\u003e\n\u003cp\u003eMonoblock: 750 W x 1\u003cbr\u003e4-Channel: 150 W x 4\/300 W x 2 (Bridged)\u003cbr\u003e5-Channel: Main: 100 W x 4\/Sub: 500 x 1\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated continuous (RMS) power (12.5 V input @ 2 Ohm \u0026lt; 1% THD)\u003c\/th\u003e\n\u003ctd\u003e\n\u003cp\u003eMonoblock: 750 W x 1\u003cbr\u003e4-Channel: 150 W x 4\/300 W x 2 (Bridged)\u003cbr\u003e5-Channel: Main: 75 W x 4\/Sub: 500 x 1\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated continuous (RMS) power (28.8 V input @ 4 Ohm \u0026lt; 1% THD)\u003c\/th\u003e\n\u003ctd\u003e\n\u003cp\u003e4-Channel (24 V): 150 W x 4\/300 W x 2 (Bridged)\u003cbr\u003e5-Channel (24 V): Main: 100 W x 4\/Sub: 500 x 1\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated continuous (RMS) power (28.8 V input @ 2 Ohm \u0026lt; 1% THD)\u003c\/th\u003e\n\u003ctd\u003e\n\u003cp\u003e4-Channel (24 V): 150 W x 4\/300 W x 2 (Bridged)\u003cbr\u003e5-Channel (24 V): Main: 75 W x 4\/Sub: 500 x 1\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated continuous (RMS) power (25 V input @ 4 Ohm \u0026lt; 1% THD)\u003c\/th\u003e\n\u003ctd\u003e\n\u003cp\u003e4-Channel (24 V): 150 W x 4\/300 W x 2 (Bridged)\u003cbr\u003e5-Channel (24 V): Main: 100 W x 4\/Sub: 500 x 1\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated continuous (RMS) power (25 V input @ 2 Ohm \u0026lt; 1% THD)\u003c\/th\u003e\n\u003ctd\u003e\n\u003cp\u003e4-Channel (24 V): 150 W x 4\/300 W x 2 (Bridged)\u003cbr\u003e5-Channel (24 V): Main: 75 W x 4\/Sub: 500 x 1\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSignal-to-Noise Ratio, referred to highest rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth): Analog Inputs\u003c\/th\u003e\n\u003ctd\u003eMonoblock: \u0026gt; 110 dB below rated power\u003cbr\u003e4-Channel: \u0026gt; 110 dB\u003cbr\u003e5-Channel: \u0026gt; 108.5 dB below rated power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSignal-to-Noise Ratio, referred to 1 W (A-weighted, 20 Hz - 20 kHz noise bandwidth): Analog Inputs\u003c\/th\u003e\n\u003ctd\u003eMonoblock: \u0026gt; 88 dB\u003cbr\u003e4\/5-Channel: \u0026gt; 88.2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDamping factor @ 4 Ω\u003c\/th\u003e\n\u003ctd\u003eMonoblock: \u0026gt; 500\/50 Hz\u003cbr\u003e4-Channel: \u0026gt; 300\/50 Hz\u003cbr\u003e5-Channel: \u0026gt; 400\/50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDamping factor @ 2 Ω\u003c\/th\u003e\n\u003ctd\u003eMonoblock: \u0026gt; 250\/50 Hz\u003cbr\u003e4-Channel: \u0026gt; 150\/50 Hz\u003cbr\u003e5-Channel: \u0026gt; 200\/50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTHD+N @ Rated Power\u003c\/th\u003e\n\u003ctd\u003eMonoblock\/4-Channel: \u0026lt; 0.03% @ 4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTHD+N @ Rated Power: Main Channels\u003c\/th\u003e\n\u003ctd\u003e5-Channel: \u0026lt; 0.03% @ 4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTHD+N @ Rated Power: Subwoofer Channel\u003c\/th\u003e\n\u003ctd\u003e5-Channel: \u0026lt; 0.05% @ 4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFrequency response (+0, -1dB)\u003c\/th\u003e\n\u003ctd\u003eMonoblock: 6 Hz-8 kHz\u003cbr\u003e4-Channel: 6 Hz-30 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFrequency response (+0, -1dB): Main Channels\u003c\/th\u003e\n\u003ctd\u003e5-Channel: 12 Hz-28 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFrequency response (+0, -1dB): Subwoofer Channel\u003c\/th\u003e\n\u003ctd\u003e5-Channel: 12 Hz-10 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eInput voltage range @ RCA inputs\u003c\/th\u003e\n\u003ctd\u003eSwitchable from 200 mV-2 V RMS (low) to 800 mV-8 V RMS (high)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFuse rating\u003c\/th\u003e\n\u003ctd\u003eMonoblock\/5-Channel: 60 A\u003cbr\u003e4-Channel: 50 A\u003cbr\u003e4-Channel (24 V): 25 A\u003cbr\u003e5-Channel (24 V) 30 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecommended fuse type(s)\u003c\/th\u003e\n\u003ctd\u003eAFS, AGU or MaxiFuse™\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMin. copper power\/Ground wire gauge\u003c\/th\u003e\n\u003ctd\u003e4 AWG wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr class=\"title\"\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003ch3\u003eSignal Processing\u003c\/h3\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFilter mode(s): Channels 1 \u0026amp; 2\u003c\/th\u003e\n\u003ctd\u003e4-Channel: Off, Low-Pass or High-Pass\u003cbr\u003e5-Channel: Off or High-Pass only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFilter Slope(s): Channels 1 \u0026amp; 2\u003c\/th\u003e\n\u003ctd\u003e4\/5-Channel: 12\/24 dB\/octave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFilter frequency range: Channels 1 \u0026amp; 2\u003c\/th\u003e\n\u003ctd\u003e4\/5-Channel: 50 Hz-500 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFilter mode(s): Channels 3 \u0026amp; 4\u003c\/th\u003e\n\u003ctd\u003e4-Channel: Off, Low-Pass or High-Pass\u003cbr\u003e5-Channel: Off or High-Pass only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFilter Slope(s): Channels 3 \u0026amp; 4\u003c\/th\u003e\n\u003ctd\u003e4\/5-Channel: 12\/24 dB\/octave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFilter frequency range: Channels 3 \u0026amp; 4\u003c\/th\u003e\n\u003ctd\u003e4\/5-Channel: 50 Hz-500 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFilter mode(s): Subwoofer Channel\u003c\/th\u003e\n\u003ctd\u003eMonoblock: Off, Low-Pass or High-Pass\u003cbr\u003e5-Channel: Off or Low-Pass only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFilter slope(s): Subwoofer Channel\u003c\/th\u003e\n\u003ctd\u003eMonoblock: 12\/24 dB\/octave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFilter frequency range: Subwoofer Channel\u003c\/th\u003e\n\u003ctd\u003eMonoblock: 50 Hz-500 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDetented, calibrated filter frequent potentiometers\u003c\/th\u003e\n\u003ctd class=\"yes\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eInfrasonic filter: Subwoofer Channel\u003c\/th\u003e\n\u003ctd\u003eMonoblock\/5-Channel: 30 Hz, defeatable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRemote level control\u003c\/th\u003e\n\u003ctd\u003eOptional (HD-RLC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRemote level modes\u003c\/th\u003e\n\u003ctd\u003e4-Channel: 2 or All Channels\u003cbr\u003e5-Channel: Sub Channel only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eChannel input mode switch\u003c\/th\u003e\n\u003ctd\u003e4-Channel: yes (2\/4 Channels)\u003cbr\u003e5-Channel: yes (2\/4\/6 Channels)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput polarity switch\u003c\/th\u003e\n\u003ctd\u003eMonoblock: yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePass-through preamp output\u003c\/th\u003e\n\u003ctd\u003eMonoblock\/4-Channel: Buffered\u003cbr\u003e5-Channel: Buffered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSource channel selection for PreOuts\u003c\/th\u003e\n\u003ctd\u003e4-Channel: yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":47361005289634,"sku":"010-03104-00","price":1499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/Screenshot2026-06-24140656.jpg?v=1782324465","url":"https:\/\/tdscaraudio.com\/products\/jl-audio-mhd-4-channel-full-range-marine-amplifier-600-watts-for-24-volt-systems-mhd600-4-24v","provider":"TDS Car Audio","version":"1.0","type":"link"}