JL Audio M7-12IB-C-GWGW-4 12″ Marine Subwoofer
The JL Audio M7-12IB-C-GWGW-4 is a 12-inch marine subwoofer with a power handling capacity of 600 watts and a 4-ohm impedance. This unit is designed for installation in marine audio systems, providing enhanced low-frequency sound reproduction.
Compatibility & Applications
- Fits standard 12-inch subwoofer enclosures in marine audio systems.
- Pairs with JL Audio marine amplifiers for optimal power delivery.
- Mounts in various locations on boats, including under seats and in storage compartments.
- Replaces older JL Audio subwoofer models without additional modifications.
- Integrates with NMEA 2000 systems for advanced audio control.
The unit is engineered to withstand the marine environment, featuring a robust construction that resists moisture and corrosion. It serves as a drop-in replacement for older subwoofer models, enhancing bass response in marine audio setups.







