Rockford Fosgate M2D4-10S-G2 10" Colour Optix Sealed Marine 4-Ohm DVC Subwoofer (M2D410SG2)

The Rockford Fosgate M2D4-10S-G2 10-inch marine subwoofer delivers deep, powerful bass in a compact design built for life on the water. Designed for small sealed enclosures, it combines marine-ready durability, customizable Color Optix RGB lighting, and flexible impedance switching to suit a variety of marine audio systems.

Built to handle demanding marine environments, the M2D4-10S-G2 features UV-stable materials and construction designed to resist moisture, salt, dust, and vibration. Its mineral-filled cone, water-repelling mesh, corrosion-resistant components, and gold-plated marine-grade terminals help support reliable performance on the water.

Add personalized lighting to your marine audio system with Color Optix RGB technology. Using the optional PMX-RGB lighting controller and Rockford Fosgate RF Connect app, you can customize the subwoofers lighting to complement your boats setup.

The integrated VERSA Switch lets you select between 2 and 8 impedance configurations, making it easier to match the subwoofer to your system without rewiring the voice coils.

The redesigned vented T-yoke helps improve airflow through the motor structure, while VAST surround technology increases effective cone area by up to 25%. Together, these features support strong bass output in a compact sealed enclosure.

Integrated Deutsch and Amphenol connectors simplify connections, while stitched silicone tinsel leads and molded grille inserts support long-term durability. The package includes both a stainless-steel grille and a sport-style grille insert, giving you two appearance options.

Designed specifically for small sealed enclosures, the M2D4-10S-G2 is a practical choice for marine installations with limited mounting space. It is not intended for vented or infinite-baffle installations.

10-inch marine subwoofer designed for small sealed enclosures

Element Ready construction for demanding marine environments

Customizable Color Optix RGB lighting

VERSA Switch with selectable 2 and 8 impedance configurations

VAST surround technology increases effective cone area by up to 25%

Redesigned vented T-yoke for improved airflow

Mineral-filled cone and water-repelling mesh

UV-stable grille inserts and corrosion-resistant components

Gold-plated marine-grade terminals

Integrated Deutsch and Amphenol connectors

Includes stainless-steel grille and sport-style grille insert

Optional PMX-RGB lighting controller required for RGB customization

Subwoofer Size: 10 inches

Voice Coil Type: Dual Voice Coil (DVC)

Nominal Impedance: 4-Ohm DVC with selectable 2 or 8 configurations

Enclosure Type: Sealed

Lighting System: Color Optix RGB

Lighting Controller: PMX-RGB, sold separately

Enclosure Compatibility: Small sealed enclosures only

Not Compatible With: Vented or infinite-baffle installations