{"product_id":"jl-audio-mx280-4-010-03105-00","title":"JL Audio MX280\/4 4-Channel Marine \u0026 Powersports Class-D Amplifier 010-03105-00","description":"\u003cp\u003e\u003cstrong\u003eJL Audio MX280\/4\u003c\/strong\u003e — Bring amplified sound to a space-limited boat or powersports installation with the JL Audio MX280\/4. Its compact, IPX7-rated design combines Class-D efficiency with adjustable filtering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSmall footprint, practical system flexibility.\u003c\/strong\u003e The Class-D design keeps the chassis compact, while adjustable onboard filters let the installer tailor the operating range to the connected speakers or subwoofer. Compare the 4Ω and 2Ω output figures below rather than choosing by the model’s headline wattage alone.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMarine and powersports use still requires proper wiring.\u003c\/strong\u003e The IPX7 rating applies to the amplifier assembly, but installation splices, fusing, ground connections and cable routing must be protected and installed correctly. The amplifier does not supply an audio source, speakers or an installation wiring kit.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompact Class-D marine\/powersports amplifier\u003c\/li\u003e\n\u003cli\u003eIPX7 water rating\u003c\/li\u003e\n\u003cli\u003eOnboard adjustable crossover filtering\u003c\/li\u003e\n\u003cli\u003ePower\/signal pigtails for connection\u003c\/li\u003e\n\u003cli\u003e12-volt electrical-system application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e010-03105-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUPC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e699440984058\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput at 4Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 W RMS x 4; 140 W RMS x 2 bridged\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput at 2Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e70 W RMS x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower rating conditions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14.4 V, \u0026lt;1% THD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11–15 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuse recommendation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum copper power\/ground wire\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize (W x H x D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8.66 x 1.77 x 3.09 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003e\u003cstrong\u003eInstallation \u0026amp; System Requirements\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eSpeakers\/subwoofer, properly fused copper power\/ground wiring and audio signal connection are separate. Protect all splices and follow the installation manual. Confirm stereo or bridged load requirements before connecting speakers.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/h3\u003e\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\u003ch3\u003e\u003cstrong\u003eProduct Identification\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eManufacturer: JL Audio. Model: MX280\/4. Garmin part number: 010-03105-00. UPC: 699440984058.\u003c\/p\u003e\u003cp\u003eNeed help choosing matching components or verifying an application? Use the \u003ca href=\"\/pages\/speaker-fit-guide\"\u003eMCOR Vehicle Fit Guide\u003c\/a\u003e or contact MCOR before ordering. Individual components remain available for separate purchase.\u003c\/p\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":67712610894103,"sku":"010-03105-00","price":379.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/3185\/7431\/files\/pd-01-xl_485c1122-27ae-4c83-9ab1-c28999878c88.jpg?v=1791419735","url":"https:\/\/shop.mcorautomotive.com\/products\/jl-audio-mx280-4-010-03105-00","provider":"shop.mcorautomotive.com","version":"1.0","type":"link"}