{"product_id":"jl-audio-mx-marine-and-powersports-amplifiers","title":"JL Audio MX Marine and Powersports Amplifiers","description":"\u003cp\u003eWith efficient NexD\u003csup\u003e™\u003c\/sup\u003e technology and a water-resistant chassis, MX amplifiers produce loads of clean power and are ideal for applications where moisture cannot be completely avoided.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for limited space applications\u003c\/li\u003e\n\u003cli\u003eSHOCK-RESISTANT, WATER-RESISTANT and Built tough\u003c\/li\u003e\n\u003cli\u003eEfficient design for high output uses less energy\u003c\/li\u003e\n\u003cli\u003eComplete signal processing sections on board\u003c\/li\u003e\n\u003cli\u003eExceeds international standards for salt fog and uv exposure\u003c\/li\u003e\n\u003cli\u003e3-YEAR Warranty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower to Go Anywhere\u003c\/strong\u003e: Housed in a tiny cast-aluminum chassis, MX amps are rugged, water-resistant (IPX7-rated) and ready to go where conventional amplifiers wouldn’t dare.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNexD ADVANTAGE\u003c\/strong\u003e: The highly efficient Class-D design reduces current draw and heat while generating loads of high-fidelity sound without straining small charging systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Signal Processing\u003c\/strong\u003e: For easy setup and system flexibility, a complete set of onboard filters and signal processing features is concealed behind every MX amplifier’s water-resistant control cover.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIFFERENTIAL-BALANCED Inputs\u003c\/strong\u003e: A versatile design accepts speaker level signals without a line-output converter — and delivers outstanding noise rejection while preventing alternator whine and other noises.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIn the box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMX amplifier with power\/signal pigtails\u003c\/li\u003e\n\u003cli\u003eFour 1-inch self-tapping screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x:auto\"\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eChannels\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003eMonoblock\/3\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003ePhysical dimensions (Height)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003e1.77\" (45 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003ePhysical dimensions (Width)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003eMonoblock (300 W)\/4-Channel (280 W): 8.66\" (220 mm) Monoblock (500 W)\/3\/4-Channel (500 W): 9.33\" (237 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003ePhysical dimensions (Depth)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003eMonoblock (300 W)\/4-Channel (280 W): 3.09\" (78.5 mm) Monoblock (500 W )\/3\/4-Channel (500 W): 4.50\" (115 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003e3.18 lbs (1.44 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eOperating voltage\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003e11-15 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eWater and dust rating\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003eIPX7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eWarranty\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003e3 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eAmplifier class\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003eClass D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eRated continuous (RMS) power (14.4 V input @ 4 Ohm \u0026lt; 1% THD)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003eMonoblock (300 W): 160 W x 1 Monoblock (500 W): 300 W x 1 3-Channel: Main: 75 W x 2\/Sub: 250 W x 1 4-Channel (280 W): 50 W x 4\/140 W x 2 (Bridged) 4-Channel (500 W): 70 W x 4\/250 W x 2 (Bridged)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eRated continuous (RMS) power (14.4 V input @ 2 Ohm \u0026lt; 1% THD)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003eMonoblock (300 W): 300 W x 1 Monoblock (500 W): 500 W x 1 3-Channel: Main: 100 W x 2\/Sub: 400 W x 1 4-Channel (280 W): 70 W x 4 4-Channel (500 W): 125 W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eRated continuous (RMS) power (12.5 V input @ 4 Ohm \u0026lt; 1% THD)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003eMonoblock (300 W): 160 W x 1 Monoblock (500 W): 250 W x 1 3-Channel: Main: 50 W x 2\/Sub: 200 W x 1 4-Channel (280 W): 36 W x 4\/100 W x 2 (Bridged) 4-Channel (500 W): 55 W x 4\/180 W x 2 (Bridged)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eRated continuous (RMS) power (12.5 V input @ 2 Ohm \u0026lt; 1% THD)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003eMonoblock (300 W): 250 W x 1 Monoblock (500 W): 400 W x 1 3-Channel: Main: 80 W x 2\/Sub: 300 W x 1 4-Channel (280 W): 52 W x 4 4-Channel (500 W): 90 W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eSignal-to-Noise Ratio, referred to highest rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth): Analog Inputs\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003eMonoblock (300 W): \u0026gt; 85 dB Monoblock (500 W): \u0026gt; 97 dB 4-Channel (280 W): \u0026gt; 89.5 dB 4-Channel (500 W): \u0026gt; 88 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eSignal-to-Noise Ratio, referred to highest rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth): Analog Inputs - Main Channels\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003e3-Channel: \u0026gt; 88 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eSignal-to-Noise Ratio, referred to highest rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth): Analog Inputs - Subwoofer Channel\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003e3-Channel: \u0026gt; 88 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eSignal-to-Noise Ratio, referred to 1 W (A-weighted, 20 Hz - 20 kHz noise bandwidth): Analog Inputs\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003eMonoblock (300 W): \u0026gt; 64 dB Monoblock (500 W): \u0026gt; 70 dB 4-Channel (280 W): \u0026gt; 68 dB 4-Channel (500 W): \u0026gt; 70.5 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eSignal-to-Noise Ratio, referred to 1 W (A-weighted, 20 Hz - 20 kHz noise bandwidth): Analog Inputs - Main Channels\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003e3-Channel: \u0026gt; 68 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eSignal-to-Noise Ratio, referred to 1 W (A-weighted, 20 Hz - 20 kHz noise bandwidth): Analog Inputs - Subwoofer Channel\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003e3-Channel: \u0026gt; 68 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eDamping factor @ 4 Ω\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003eMonoblock (300 W): \u0026gt; 120\/50 Hz Monoblock (500 W): \u0026gt; 115\/50 Hz 4-Channel (280 W): \u0026gt; 60\/50 Hz 4-Channel (500 W): \u0026gt; 92\/50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eDamping factor @ 2 Ω\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003eMonoblock (300 W): \u0026gt; 75\/50 Hz Monoblock (500 W): \u0026gt; 54\/50 Hz 4-Channel (280 W): \u0026gt; 30\/50 Hz 4-Channel (500 W): \u0026gt; 43\/50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eTHD+N @ Rated Power\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003eMonoblock (300 W\/500 W)\/4-Channel (280 W): \u0026lt;1% @ 2 Ω per Channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eTHD+N @ Rated Power: Main Channels\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003e\u0026lt;1% @ 2 Ω per Channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eTHD+N @ Rated Power: Subwoofer Channel\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003e\u0026lt;1% @ 2 Ω per Channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eFrequency response (+0, -1dB)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003eMonoblock (300 W)\/3\/4-Channel (280 W\/500 W): 20 Hz-20 kHz Monoblock (500 W): 20 Hz-12 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eInput voltage range @ RCA inputs\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003eMonoblock (500 W)\/3-Channel: Switchable from 250 mV-4 V RMS (Low) to 580 mV-14 V RMS (High) Monoblock (300 W)\/4-Channel (280 W\/500 W): Switchable from 250 mV-4 V RMS (Low) to 750 mV-15 V RMS (High)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eFuse rating\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003eMonoblock (300 W): 30 A Monoblock (500 W)\/4-Channel (500 W): 50 A 3-Channel: 60 A 4-Channel (280 W): 35 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eRecommended fuse type(s)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003eAFS, AGU or MaxiFuse™\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eMin. copper power\/Ground wire gauge\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003eMonoblock (300 W)\/4-Channel (280 W): 8 AWG wire Monoblock (500 W)\/3\/4-Channel (500 W): 4 AWG wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eFilter mode(s): Channels 1 \u0026amp; 2\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003eMonoblock (300 W\/500 W): Off or Low-Pass only 3\/4-Channel (280 W\/500W): Off, Low-Pass or High-Pass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eFilter Slope(s): Channels 1 \u0026amp; 2\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003eMonoblock (300 W)\/4-Channel (280 W\/500 W): 12 dB\/octave Monoblock (500 W): 24 dB\/octave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eFilter frequency range: Channels 1 \u0026amp; 2\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003eMonoblock (300 W): 40 Hz-400 Hz 4-Channel (280 W\/500 w): 35 Hz-300 hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eFilter mode(s): Channels 3 \u0026amp; 4\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003e4-Channel (280 W\/500 W): Off, Low-Pass or High-Pass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eFilter Slope(s): Channels 3 \u0026amp; 4\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003e4-Channel (280 W\/500 W): 12 dB\/octave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eFilter frequency range: Channels 3 \u0026amp; 4\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003e4-Channel (280 W\/500 W): 35 Hz-300 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eFilter mode(s): Subwoofer Channel\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003e3-Channel: Off or Low-Pass only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eFilter slope(s): Subwoofer Channel\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003e3-Channel: 12 dB\/octave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eFilter frequency range: Subwoofer Channel\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003e3-Channel: 40 Hz-400 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eBass boost EQ (0 to +12 dB @ 45 Hz)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003eMonoblock (300 W\/500 W): 0 to +12 dB @ 43 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eRemote level control\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003eMonoblock (300 W\/500 W)\/3-Channel: Optional (RBC-1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eChannel input mode switch\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003e3-Channel: yes (2\/4 Channels) 4-Channel (280 W\/500 W): yes (2\/3\/4 Channels)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;white-space:nowrap;padding:6px 10px;vertical-align:top\"\u003eOutput polarity switch\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px;vertical-align:top\"\u003eMonoblock (300 W\/500 W)\/3-Channel: yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"JL Audio","offers":[{"title":"280 \/ 4 Channels","offer_id":53214968054097,"sku":"010-03105-00","price":229.0,"currency_code":"GBP","in_stock":true},{"title":"300 \/ 1 Channel","offer_id":53326965473617,"sku":"010-03324-00","price":229.0,"currency_code":"GBP","in_stock":true},{"title":"500 \/ 4 Channels","offer_id":53326965506385,"sku":"010-03106-00","price":291.0,"currency_code":"GBP","in_stock":true},{"title":"500 \/ 1 Channel","offer_id":53326965571921,"sku":"010-03325-00","price":291.0,"currency_code":"GBP","in_stock":true},{"title":"600 \/ 3 Channels","offer_id":53326965637457,"sku":"010-03326-00","price":315.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4434\/4913\/files\/cf-lg_66c335e5-3589-4588-bdbc-41c4feba6d49.jpg?v=1772782577","url":"https:\/\/www.sailrace.com\/en-gb\/products\/jl-audio-mx-marine-and-powersports-amplifiers","provider":"SailRACE","version":"1.0","type":"link"}