




Rockford Fosgate M1D2-12B
M1 Series 12" (Black) Marine Subwoofer with Dual 2-ohm Voice Coils and RGB LED Lighting
Enjoy a complimentary $75 Installation credit on all Online Orders. Limit one per customer. Terms and Conditions apply.
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The Rockford Fosgate M1D2-12B 12-inch marine subwoofer is designed to deliver powerful, deep bass that enhances your on-water audio experience. Crafted with Rockford Fosgate’s signature durability, this subwoofer is built to withstand the harsh marine environment while providing clear and impactful low frequencies. Featuring advanced Color Optix™ LED lighting in a sleek black design, the M1D2-12B not only elevates your sound but also adds a striking visual element to your boat. Whether you're cruising the open waters or hosting a lively boat party, this subwoofer ensures your music has the depth and clarity it deserves.
Feature | Details |
---|---|
Speaker Type | 12-Inch Marine-Grade Subwoofer |
Impedance | Dual 2 ohms |
Power Handling | Max: 800 watts / RMS: 400 watts |
Frequency Response | 20 Hz – 500 Hz |
Sensitivity | 87.6 dB |
Mounting Depth | 5.1 inches |
Construction | UV and moisture-resistant polypropylene cone with Santoprene™ surround |
LED Lighting | Color Optix™ Multi-color, customizable via RF Connect app (controller sold separately) |
Design | Sleek black finish for modern marine styling |
What's in the Box:
- (1) Rockford Fosgate M1D2-12B 12" Marine Subwoofer
- Stainless steel mounting hardware
- Trim ring
- Owner’s manual

FAQ
Do products purchased from San Diego Car Stereo come with a warranty?
Yes, all products come with a 1-year manufacturer warranty unless otherwise stated. This covers any defects excluding physical damage.
Are these products brand new?
Yes, every product we sell is 100% brand new, unused, and comes in original manufacturer packaging unless clearly marked otherwise.
Do you offer installation services?
Yes, we offer professional installation services at both of our San Diego Car Stereo locations. Our expert technicians have over 50 years of combined experience to install all of your car, marine, or offroad audio needs. Stop by or give us a call to schedule an appointment to get a quote in person.