{"product_id":"jl-audio-ap300-4-300w-rms-4-channel-full-range-class-d-ip67-marine-amplifier-010-03429-00","title":"JL Audio AP300\/4 300W RMS 4-Channel Full-Range Class D IP67 Marine Amplifier (010-03429-00)","description":"\u003cp\u003eThe compact JL Audio AP300\/4 brings four channels of efficient Class D amplification to boats where installation room is limited. Designed for marine durability, it combines a built-in setup display, flexible channel configuration, and IP67-rated protection for its amplifier body.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFour full-range channels support multiple onboard listening positions\u003c\/li\u003e\n\u003cli\u003eUp to 300W RMS total at 2 ohms\u003c\/li\u003e\n\u003cli\u003eBridgeable outputs for flexible speaker configurations\u003c\/li\u003e\n\u003cli\u003eIgnition-protected, IP67-rated amplifier body (cables excluded)\u003c\/li\u003e\n\u003cli\u003eBuilt-in LCD setup interface and support for compatible Easy Tune configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRMS Output at 14.4V, 4 Ohms:\u003c\/strong\u003e 50W RMS x 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRMS Output at 14.4V, 2 Ohms:\u003c\/strong\u003e 75W RMS x 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridged Output at 14.4V, 4 Ohms:\u003c\/strong\u003e 150W RMS x 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 10.43\" W x 4.90\" D x 1.86\" H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Rating:\u003c\/strong\u003e 35A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplifier Class:\u003c\/strong\u003e Class D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 9–16V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Rating:\u003c\/strong\u003e IP67 (amplifier body; excludes cables)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -4°F to 149°F (-20°C to 65°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20Hz–20kHz (+0\/-1dB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRCA Input Sensitivity:\u003c\/strong\u003e 0.2–2V RMS (low); 0.8–8V RMS (high)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Under\/overvoltage, overtemperature, output short circuit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Power\/Ground Wire:\u003c\/strong\u003e 4 AWG copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Warranty:\u003c\/strong\u003e 3 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eCompatible with marine speakers and audio sources supplying an appropriate line-level input. Garmin Audio Easy Tune functions require a compatible source unit with DSP support.\u003c\/p\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp\u003eEnsure adequate wiring, fuse protection, ventilation around mounting surfaces, and correct bridged-load impedance. IP67 rating does not apply to external wiring.\u003c\/p\u003e\n\u003ch3\u003eWhat’s in the Box\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eJL Audio AP300\/4 amplifier\u003c\/li\u003e\n\u003cli\u003eManufacturer-supplied connection and installation components; exact accessory quantities not independently confirmed\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":67896144822360,"sku":"CWR-112067","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1091\/8160\/files\/4308372.jpg?v=1792674347","url":"https:\/\/shipsound.com\/products\/jl-audio-ap300-4-300w-rms-4-channel-full-range-class-d-ip67-marine-amplifier-010-03429-00","provider":"ShipSound.com","version":"1.0","type":"link"}