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 M1D2-8B is designed for environments where most compact subs would struggle to survive. It is engineered using ASTM B117 salt fog and ASTM G154 UV testing standards, so it is built to resist corrosion, moisture, and harsh sunlight over long periods of use. Whether it is installed on a boat or an open-air setup, this sub is made to stay reliable and keep delivering clean bass in real marine conditions.
Do not let the size fool you, this sub gives you real tuning flexibility. The selectable dual impedance design lets you switch between 1 ohm and 4 ohms by rewiring the dual 2 ohm voice coils in series or parallel, while still delivering 150W RMS and 600W peak power. It is also built for multiple enclosure types, including sealed, ported, and infinite-baffle setups, so you can tune your system exactly how you want without being locked into one design style.
The M1D2-8B brings together performance, durability, and visual customization in one compact package. The RGB lighting system behind the grille lets you choose colors like aqua, pink, yellow, or white, while the waterproof Deutsch connector keeps everything sealed for marine use. VAST technology increases cone efficiency for stronger bass in a small footprint, and Klippel Verified engineering keeps distortion low for accurate sound reproduction. With stainless steel corrosion-resistant hardware, flexible wiring terminals, and a compact high-performance design, this subwoofer is built to deliver tight bass, clean looks, and reliable marine performance wherever it is installed.
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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 M1D2-8B is designed for environments where most compact subs would struggle to survive. It is engineered using ASTM B117 salt fog and ASTM G154 UV testing standards, so it is built to resist corrosion, moisture, and harsh sunlight over long periods of use. Whether it is installed on a boat or an open-air setup, this sub is made to stay reliable and keep delivering clean bass in real marine conditions.
Do not let the size fool you, this sub gives you real tuning flexibility. The selectable dual impedance design lets you switch between 1 ohm and 4 ohms by rewiring the dual 2 ohm voice coils in series or parallel, while still delivering 150W RMS and 600W peak power. It is also built for multiple enclosure types, including sealed, ported, and infinite-baffle setups, so you can tune your system exactly how you want without being locked into one design style.
The M1D2-8B brings together performance, durability, and visual customization in one compact package. The RGB lighting system behind the grille lets you choose colors like aqua, pink, yellow, or white, while the waterproof Deutsch connector keeps everything sealed for marine use. VAST technology increases cone efficiency for stronger bass in a small footprint, and Klippel Verified engineering keeps distortion low for accurate sound reproduction. With stainless steel corrosion-resistant hardware, flexible wiring terminals, and a compact high-performance design, this subwoofer is built to deliver tight bass, clean looks, and reliable marine performance wherever it is installed.
