Rockford Fosgate M2D4-10S-G2 Color Optix 10″ Sub
Element Ready Color Optix 10" sealed marine subwoofer white Gen-2
$439.99
Overview
The Rockford Fosgate M2D4-10S-G2 is a white Gen-2 Color Optix 10-inch sealed marine subwoofer rated at 400 watts RMS and 1600 watts peak. Dual voice coils switch between 2-ohm and 8-ohm loads with the VERSA switch without extra wiring. Deutsch connectors, UV-stable materials, and RGB LEDs suit small sealed boxes from about 0.5 to 1.25 cubic feet on boats and open-air vehicles.
Product details
Color Optix marine sealed 10-inch
Rockford Fosgate rates the M2D4-10S-G2 at 400 watts RMS and 1600 watts peak, with frequency response from 22 Hz to 250 Hz and sensitivity of 83 dB (1 W/1 m). Dual 4-ohm voice coils and the VERSA switch let you select 2-ohm or 8-ohm without rewiring the enclosure. A vented T-yoke, VAST surround, and mineral-filled polypropylene cone with UV inhibitors are optimized for small sealed enclosures where boat storage is limited.

Marine connectors and lighting
Integrated Deutsch and Amphenol-style connectors plus conventional spade terminals simplify sealed wiring on wet decks. Ultra-bright wide-angle RGB LEDs sit under optically clear UV-stable encapsulation for use with a PMX-RGB controller sold separately. Mounting depth is 4.70 inches (119.35 mm) with an 8.98-inch (228 mm) cutout. A 100% UV-stable Centrex plastic grille is included for a finished look on the water.

Enclosure and lighting notes
Recommended sealed volume is roughly 0.5 to 1.25 cubic feet. An amplifier and Color Optix controller are sold separately. Confirm sealed-box volume, RGB cable planning, and mounting flange sealant before building or ordering the sealed enclosure for your boat or UTV. Keep the VERSA switch accessible when wiring the sealed box terminals.
Key features
- Element Ready Color Optix 10 inch sealed marine subwoofer in white Gen-2
- Rated 400 watts RMS and 1600 watts peak for small sealed enclosures
- VERSA switch selects 2 ohm or 8 ohm loads without additional wiring
- Mounting depth 4.70 inches with 8.98 inch cutout diameter listed
- Integrated Deutsch connectors plus conventional spade terminals onboard
- Ultra bright wide angle RGB LEDs with optically clear UV encapsulation
- VAST surround and mineral filled polypropylene cone with UV inhibitors
- Recommended sealed enclosure volume from about 0.5 to 1.25 cubic feet
Specifications
| Size | 10 inch |
|---|---|
| Brand | Rockford Fosgate |
| Model | M2D4-10S-G2 |
| SKU | M2D410SG2 |
| Product type | Subwoofer |
| Voice Coil Type | Dual Voice Coil |
| Nominal Impedance | 2 ohm or 8 ohm switchable |
| Power Handling (RMS) | 400 Watts RMS |
| Power Handling (Peak) | 1600 Watts Peak |
| Frequency Response | 22 Hz – 250 Hz |
| SPL (dB @ 1W/1M) | 83 dB |
| Voice Coil Diameter | 2" (51 mm) |
| Mounting Depth | 4.70" (119.35 mm) |
| Cutout Diameter | 8.98" (228 mm) |
| Sealed Box Volume | 0.5 – 1.25 cu. ft. (14.2 – 35.4 L) |
| Speaker Connector | Deutsch and 1/8" spade |
| Xmax | 13 mm |
| Magnet Weight | 55.04 oz (1.56 kg) |
| Fs | 30 Hz |
Important notes
- Optimized for small sealed enclosures; vented boxes are not the primary design target.
- PMX-RGB Color Optix controller and amplifier are sold separately.
- Confirm 4.70-inch mounting depth and sealed volume before building the box.
- Use marine sealant at the mounting flange and connector boots.
What's in the box
- (1) M2D4-10S-G2 white 10-inch sealed marine subwoofer
- UV-stable grille
- Grille spacers
- Mounting hardware







