Description
Rockford Fosgate M2D4-12SB
The Rockford Fosgate M2D4-12SB is a 12″ dual 4-ohm marine subwoofer designed for sealed enclosures, delivering powerful bass and customizable RGB lighting. Part of the M2 Series, it features Color Optix™ technology, allowing users to personalize lighting effects via the RF Connect™ app. Built with Element Ready™ materials, it withstands harsh marine environments, ensuring durability and performance.
Specifications
| Specification | Details |
|---|---|
| Brand | Rockford Fosgate |
| Model | M2D4-12SB |
| Type | 12″ Dual 4-Ohm Marine Subwoofer |
| Impedance | 2-ohm or 8-ohm switchable |
| Power Handling | 400W RMS / 1600W Peak |
| Frequency Response | 20 Hz – 750 Hz |
| Sensitivity | 89 dB @ 2.83V |
| Xmax | 15 mm |
| Mount Depth | 4.87″ |
| Cutout Diameter | 11″ |
| Enclosure Type | Sealed (0.75 cu. ft. optimal) |
| Grille Options | Stainless Steel / Black Sport |
| Lighting Control | RF Connect™ App via Color Optix™ |
| Warranty | 2 years |
About The Product
The M2D4-12SB Color Optix™ 12” DVC 4-Ohm sealed enclosure subwoofers deliver loud, clear, accurate bass, and light the way for your journey! Sold individually (1 each).
Color Optix™
Adjust your own bright, wide, and limitless lighting experience with the Rockford Fosgate Color Optix™ plug-and-play controller (sold separately) and App.
Element Ready™
Purpose Built for the Marine Environment, Rockford’s Element Ready™ products are built to stand up to Water, Salt, and UV rays, making sure your subwoofers stand the test of time.
Grille Customization
Multiple grille options provides a customized look by using either the stainless-steel grille or the “sport” grille inserts, allowing you to dial in your personalized-on water experience.
True Marine Ecosystem
Integrated Deutsch™ / Amphenol™ connections provide industry leading marine plug-and-play connectivity and flexible install options.
Color Optix™ Requirements
Requires PMX-RGB controller and RF Connect™ App.















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