We are a JL Audio authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!
Compact and efficient, this JL Audio AP300/4 delivers up to 300W of clean Class-D power, designed for boats and powersports where space, reliability, and performance matter. It offers flexible output options—50W x 4 at 4 Ohms, 75W x 4 at 2 Ohms, or 150W x 2 bridged at 4 Ohms—giving you full system versatility. Built with an IP67 waterproof sealed chassis, it’s protected against water, dust, and harsh marine conditions, while the advanced top-panel LCD interface allows precise digital control of gain, filters, and system settings.
Full tuning control with adjustable high-pass and low-pass filters (20–500 Hz), 12 dB/octave slopes, and a 0–18 dB bass boost at 37 Hz lets you precisely shape your sound for any system. Easy Tune Smart Setup Mode automatically optimizes settings when paired with compatible Fusion DSP stereos for quick, reliable tuning and speaker protection. With both RCA and speaker-level input compatibility, it integrates easily with factory or aftermarket head units for flexible installation.
Built-in LCD monitoring alternates between system voltage and internal temperature, giving you real-time awareness of performance and safety. The compact harness-based design allows clean, flexible installation in tight marine or vehicle spaces, while the reliable power wiring system uses 8-gauge power and ground leads with a dedicated remote turn-on wire for stable, low-noise operation.
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We are a JL Audio authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!
Compact and efficient, this JL Audio AP300/4 delivers up to 300W of clean Class-D power, designed for boats and powersports where space, reliability, and performance matter. It offers flexible output options—50W x 4 at 4 Ohms, 75W x 4 at 2 Ohms, or 150W x 2 bridged at 4 Ohms—giving you full system versatility. Built with an IP67 waterproof sealed chassis, it’s protected against water, dust, and harsh marine conditions, while the advanced top-panel LCD interface allows precise digital control of gain, filters, and system settings.
Full tuning control with adjustable high-pass and low-pass filters (20–500 Hz), 12 dB/octave slopes, and a 0–18 dB bass boost at 37 Hz lets you precisely shape your sound for any system. Easy Tune Smart Setup Mode automatically optimizes settings when paired with compatible Fusion DSP stereos for quick, reliable tuning and speaker protection. With both RCA and speaker-level input compatibility, it integrates easily with factory or aftermarket head units for flexible installation.
Built-in LCD monitoring alternates between system voltage and internal temperature, giving you real-time awareness of performance and safety. The compact harness-based design allows clean, flexible installation in tight marine or vehicle spaces, while the reliable power wiring system uses 8-gauge power and ground leads with a dedicated remote turn-on wire for stable, low-noise operation.
