Rockford Fosgate M1D4-12B 12″ Color Optix Marine Subwoofer – Black

The Rockford Fosgate M1D4-12B Color Optix™ 12” DVC 4-Ohm subwoofers deliver loud, clear, accurate bass, and light the way for your journey! The Element Ready™ design and IPX6 certification makes them truly purpose-built for marine or motorsport applications where protection from damaging UV rays and water spray is essential.

The M1 series of Element Ready™ subwoofers are designed to pair with the Rockford Fosgate Color Optix™ Controller and RF Connect App through its Deutsch™ and Amphenol™ connectors integrated into the basket, allowing you to customize your own color patterns. This combined with their IP67 certification make these speakers Element Ready™ and truly purpose built for marine applications. To compliment the plug and play connectivity and streamline installation, M1 subwoofers are equipped with a VersaSwitch™ to make changing impedance between 2 and 8 ohms as easy as flipping a switch.

Bring powerful bass and colorful lighting to your boat

On land or sea, a quality subwoofer is a must if you’re serious about sound. The Rockford Fosgate M1D4-12B marine subwoofer is designed to bring booming bass to your boat, along with versatile RGB LED lighting to give you looks to match their great sound.

Made for life on the water

This M1 Series Rockford Fosgate M1D4-12B 12″ sub features a rugged, removable grille that looks great and stands up to blistering sunlight and damaging moisture. Underneath the UV-stable shell and durable Santoprene rubber surround, you’ll find a injection-molded mineral-filled polypropylene cone that’s treated with UV inhibitors, plus a moisture- and tear-resistant synthetic fiber blend spider.

Switchable impedance

The 2-position VersaSwitch™ lets you set up the sub for 2-ohm or 8-ohm impedance with a simple flip of the switch. Rockford Fosgate’s corrosion-resistant, spring-loaded push terminals and flexible, insulated silicone lead wire will stand up to the elements, whether you’re on open water or tied up at the marina. This Element Ready™ sub won’t miss a beat — and neither will you.

Light up the night

The sub also features Rockford Fosgate’s Color Optix™ RGB LED lighting system to give you bright, colorful lighting that accents your boat’s interior. The lighting can be programmed for a variety of special lighting effects via the PMX-RGB lighting controller (sold separately) and smartphone app or with their dedicated extension cables.

Maximum versatility

Powerful enough for bass-heavy music, the Rockford Fosgate M1D4-12B is a great choice for anyone who’s building a serious marine audio system and wants to make a colorful impression.