JL Audio XDM1000/1 Mono Subwoofer Amplifier
The JL Audio XDM1000/1 is a marine-rated mono subwoofer amplifier delivering 1000 watts RMS of power. Designed for marine audio systems, it is intended for installation in vessels such as sportfishing boats and yachts.
Compatibility & Applications
- Pairs with JL Audio subwoofers for enhanced low-frequency output.
- Mounts in engine compartments or under seats on vessels 20–40 ft.
- Integrates with 12V DC bus systems for efficient power distribution.
- Replaces older JL Audio amplifiers without requiring additional modifications.
- Fits standard marine audio installation locations with minimal effort.
- Wires to existing audio systems for straightforward upgrades.
The unit provides robust power for subwoofers in marine environments, featuring a Class D topology for efficient heat management. An example installation scenario includes mounting the amplifier in the engine compartment of a 25-foot sportfishing boat, where its IPX6 rating ensures protection against water exposure. This model offers higher efficiency compared to generic amplifiers, minimizing energy loss during operation.







