{"product_id":"jl-audio-ap300-1-1-channel-300-watt-marine-amplifier","title":"JL Audio AP300\/1 | 300W RMS Marine Amplifier","description":"\u003ch2 class=\"jlap-ap3001-heading\"\u003eJL Audio AP300\/1 – 300-Watt Class-D Marine Monoblock Subwoofer Amplifier\u003c\/h2\u003e\n\u003cp class=\"jlap-ap3001-subhead\"\u003eThe JL Audio AP300\/1 is a compact Class-D monoblock amplifier from the AP marine series, purpose-built to power a dedicated subwoofer channel in boats and powersports systems. It delivers up to 350 watts of continuous power at 2 ohms from a small, IP67-rated, ignition-protected chassis that is designed to survive in harsh marine environments.\u003c\/p\u003e\n\u003cdiv class=\"jlap-ap3001-pill-row\"\u003e\n\u003cspan class=\"jlap-ap3001-pill\"\u003eMonoblock Class-D subwoofer amp\u003c\/span\u003e\u003cspan class=\"jlap-ap3001-pill\"\u003eUp to 350 W RMS @ 2 Ω\u003c\/span\u003e\u003cspan class=\"jlap-ap3001-pill\"\u003eBuilt-in LCD control display\u003c\/span\u003e\u003cspan class=\"jlap-ap3001-pill\"\u003eEasy Tune compatible\u003c\/span\u003e\u003cspan class=\"jlap-ap3001-pill\"\u003eIP67, ignition protected*\u003c\/span\u003e\u003cspan class=\"jlap-ap3001-pill\"\u003eCompact 9–16 VDC design\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jlap-ap3001-columns\"\u003e\n\u003cdiv\u003e\n\u003ch3 class=\"jlap-ap3001-section-title\"\u003eDedicated Subwoofer Power in a Compact Chassis\u003c\/h3\u003e\n\u003cp class=\"jlap-ap3001-body\"\u003eAs the monoblock model in the AP lineup, the AP300\/1 is optimized to drive a single subwoofer or subwoofer array with stable Class-D power and sub-bass-focused signal processing. It is designed to run from a 9–16 VDC marine electrical system, providing strong output with lower battery drain than traditional Class-AB amplifiers.\u003c\/p\u003e\n\u003cp class=\"jlap-ap3001-body\"\u003eAt 14.4 V and less than 1% THD, the AP300\/1 is rated for 200 watts x 1 into 4 ohms and 350 watts x 1 into 2 ohms. Its 10 Hz–500 Hz bandwidth is tailored for subwoofer duty, with onboard crossovers and filters aimed at low-frequency control and driver protection.\u003c\/p\u003e\n\u003cul class=\"jlap-ap3001-keylist\"\u003e\n\u003cli\u003eMonoblock Class-D design specifically engineered for powering a subwoofer channel.\u003c\/li\u003e\n\u003cli\u003e200 W x 1 @ 4 Ω and 350 W x 1 @ 2 Ω (14.4 V, \u0026lt;1% THD) for strong, controlled bass output.\u003c\/li\u003e\n\u003cli\u003eSubwoofer-focused frequency response from 10 Hz–500 Hz (+0, -1 dB).\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio \u0026gt;70 dB (A-weighted, 20 Hz–20 kHz, referred to 1 W) to help keep system noise low.\u003c\/li\u003e\n\u003cli\u003eCompact footprint: 1.86\" (H) x 10.43\" (W) x 4.90\" (D) \/ 47 x 265 x 125 mm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 class=\"jlap-ap3001-section-title\"\u003eOn-Amp Control, Easy Tune \u0026amp; Marine Durability\u003c\/h3\u003e\n\u003cp class=\"jlap-ap3001-body\"\u003eA built-in LCD display on the amplifier provides direct access to key settings, simplifying setup and fine-tuning without needing external tools. For further optimization, the AP300\/1 supports JL Audio’s Easy Tune feature when paired with a compatible Fusion® stereo with built-in DSP and the Fusion® Audio app, enabling profile-based configuration focused on sound quality and system protection.\u003c\/p\u003e\n\u003cp class=\"jlap-ap3001-body\"\u003eThe amplifier chassis is built to IP67 water and dust standards (excluding cables) and is ignition protected, making it suitable for demanding marine environments and appropriate engine compartment installations. Its compact size and low idle current draw also make it easier to locate and power in small compartments.\u003c\/p\u003e\n\u003cul class=\"jlap-ap3001-keylist\"\u003e\n\u003cli\u003eBuilt-in LCD display for manual control and amplifier configuration on the unit itself.\u003c\/li\u003e\n\u003cli\u003eEasy Tune compatible when used with Fusion® stereos that include DSP and the Fusion® Audio app.\u003c\/li\u003e\n\u003cli\u003eIP67-rated amplifier chassis (excluding cables) for water and dust resistance.\u003c\/li\u003e\n\u003cli\u003eIgnition protected design for compliant installation in suitable engine compartments.\u003c\/li\u003e\n\u003cli\u003eOperating temperature range from 4° to 149°F (-20° to 65°C).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jlap-ap3001-spec-grid\"\u003e\n\u003cdiv class=\"jlap-ap3001-spec-heading\"\u003eGeneral Specifications \u003c\/div\u003e\n\u003ctable class=\"jlap-ap3001-spectable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e010-03428-00 (AP300\/1, monoblock model)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003eMonoblock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier Class\u003c\/td\u003e\n\u003ctd\u003eClass D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e9–16 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater\/Dust Rating\u003c\/td\u003e\n\u003ctd\u003eIP67 (amplifier chassis, excluding cables)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e4° to 149°F (-20° to 65°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Power @ 4 Ω (14.4 V)\u003c\/td\u003e\n\u003ctd\u003e200 W x 1 (\u0026lt;1% THD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Power @ 2 Ω (14.4 V)\u003c\/td\u003e\n\u003ctd\u003e350 W x 1 (\u0026lt;1% THD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e10 Hz – 500 Hz (+0, -1 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal-to-Noise Ratio\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;70 dB (A-weighted, 20 Hz–20 kHz, referred to 1 W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby Current\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;1 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIdle Current\u003c\/td\u003e\n\u003ctd\u003eApproximately 700–750 mA (monoblock\/4-channel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Rating\u003c\/td\u003e\n\u003ctd\u003e35 A (AFS, AGU, or MaxiFuse™ recommended)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Power\/Ground Wire\u003c\/td\u003e\n\u003ctd\u003e4 AWG copper wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Circuits\u003c\/td\u003e\n\u003ctd\u003eInput under\/over voltage, over-temperature, output short circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier Dimensions (H x W x D)\u003c\/td\u003e\n\u003ctd\u003e1.86\" x 10.43\" x 4.90\" (47 x 265 x 125 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jlap-ap3001-spec-grid\"\u003e\n\u003cdiv class=\"jlap-ap3001-spec-heading\"\u003eSignal Processing \u0026amp; Crossover Features – AP300\/1\u003c\/div\u003e\n\u003ctable class=\"jlap-ap3001-spectable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh-Pass \/ Low-Pass Filters\u003c\/td\u003e\n\u003ctd\u003eYes – low-pass full-range filter for subwoofer channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Mode\u003c\/td\u003e\n\u003ctd\u003eLow-pass only (monoblock)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Slope\u003c\/td\u003e\n\u003ctd\u003e12 dB\/octave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Frequency Range\u003c\/td\u003e\n\u003ctd\u003e20 Hz – 500 Hz (low-pass)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLP Variable Crossover\u003c\/td\u003e\n\u003ctd\u003eYes – 20–500 Hz, 12 dB\/octave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBass Boost EQ\u003c\/td\u003e\n\u003ctd\u003e0 to +18 dB @ 37 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInfrasonic Filter (Subwoofer)\u003c\/td\u003e\n\u003ctd\u003e20–50 Hz, defeatable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Polarity Switch\u003c\/td\u003e\n\u003ctd\u003eYes – for subwoofer phase alignment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd\u003eRCA inputs switchable: 200 mV–2 V RMS (Low), 800 mV–8 V RMS (High)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e11 kΩ (High), 20 kΩ (Low)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":51939655123230,"sku":"JL-AP300\/1","price":708.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7171\/1262\/files\/ap3001__1__89327.jpg?v=1780966776","url":"https:\/\/platinumhpsolutions.myshopify.com\/fr\/products\/jl-audio-ap300-1-1-channel-300-watt-marine-amplifier","provider":"Platinum High Performance Solutions, LLC.","version":"1.0","type":"link"}