We are a Rockford Fosgate authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!
The Rockford Fosgate M2D4-10S is made for environments where most subwoofers would struggle to survive. It is tested using ASTM B117 and D4329 salt fog standards along with ASTM G154 UV exposure testing, so it is built to handle constant sun, salt, and moisture without breaking down. Whether it is on a boat or an open-air setup, this sub is designed to stay reliable and keep performing strong in real marine conditions over the long run.
This subwoofer gives you the freedom to build your system your way. The selectable dual impedance configuration lets you switch between 2 ohms and 8 ohms by rewiring the dual 4 ohm voice coils in series or parallel, while still delivering a solid 400W RMS and 1600W peak power output. It is also optimized for infinite-baffle installation, so you can mount it in open-air spaces without needing a dedicated enclosure while still getting deep and controlled bass response.
The M2D4-10S is not just about durability, it is built for performance and customization too. The RGB lighting system behind the grille lets you choose colors like aqua, pink, yellow, or white for a personalized look, while the waterproof Deutsch connector keeps everything sealed and marine ready. VAST technology increases cone efficiency for stronger bass without increasing size, and Klippel Verified engineering ensures low distortion and accurate sound reproduction. Add stainless steel corrosion resistant hardware plus interchangeable grille options like spoke or stainless steel styles, and you get a subwoofer that delivers tight bass, clean design, and long-lasting marine reliability in one complete package.
Specifications:
We are a Rockford Fosgate authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!
The Rockford Fosgate M2D4-10S is made for environments where most subwoofers would struggle to survive. It is tested using ASTM B117 and D4329 salt fog standards along with ASTM G154 UV exposure testing, so it is built to handle constant sun, salt, and moisture without breaking down. Whether it is on a boat or an open-air setup, this sub is designed to stay reliable and keep performing strong in real marine conditions over the long run.
This subwoofer gives you the freedom to build your system your way. The selectable dual impedance configuration lets you switch between 2 ohms and 8 ohms by rewiring the dual 4 ohm voice coils in series or parallel, while still delivering a solid 400W RMS and 1600W peak power output. It is also optimized for infinite-baffle installation, so you can mount it in open-air spaces without needing a dedicated enclosure while still getting deep and controlled bass response.
The M2D4-10S is not just about durability, it is built for performance and customization too. The RGB lighting system behind the grille lets you choose colors like aqua, pink, yellow, or white for a personalized look, while the waterproof Deutsch connector keeps everything sealed and marine ready. VAST technology increases cone efficiency for stronger bass without increasing size, and Klippel Verified engineering ensures low distortion and accurate sound reproduction. Add stainless steel corrosion resistant hardware plus interchangeable grille options like spoke or stainless steel styles, and you get a subwoofer that delivers tight bass, clean design, and long-lasting marine reliability in one complete package.
