Rockford Fosgate M2D4-10I 10" DVC 4-Ohm Color Optix™ Infinite Baffle Marine Subwoofer

Overview Big bass. No box required. The Rockford Fosgate M2D4-10I is a 10" infinite baffle marine subwoofer built to deliver strong, clean low-end without taking up space with an enclosure. Perfect for clean installs where room is limited. What It Is A free-air (infinite baffle) marine subwoofer. 10" subwoofer Dual 4-ohm voice coils Designed for infinite baffle applications Part of the Color Optix™ lineup Built to mount directly into a panel—no enclosure needed. Performance Strong, controlled low-end. 400 Watts RMS / 1600 Watts Peak Designed for open-air mounting Clean bass response without enclosure coloration This hits harder than smaller subs while still keeping install simple What Makes It Different Built for space-saving installs. Infinite baffle design → No box required Dual 4Ω voice coils → Wire to 2Ω or 8Ω VAST surround → Increased cone area for more output Designed specifically for marine mounting surfaces Perfect when you want bass without giving up storage Lighting & Integration Part of the Color Optix ecosystem. Integrated RGB lighting Compatible with Rockford Color Optix controller & app (Sold Separately) Wide-angle LED output Built for the Elements Made for outdoor use. Element Ready™ design UV-stable materials Water and corrosion resistant construction Built to handle sun, spray, and vibration What It’s Best For Boats without room for subwoofer enclosures Free-air / infinite baffle installs Clean factory-style integrations Systems needing strong bass without bulk What’s Included • M2D4-10I Subwoofer • Mounting Hardware Specifications Size: 10" Power Handling: 400 Watts RMS / 1600 Watts Peak Impedance: Dual 4Ω (2Ω or 8Ω capable) Mounting Type: Infinite Baffle (Free-Air) Voice Coil: Dual Voice Coil Q: Do I need a box for this sub? A: No—this is designed specifically for free-air installs. Q: Where does this typically go? A: Panels, bulkheads, or other sealed mounting surfaces. Q: Is this better than a boxed sub? A: Different use case—this is the best option when space is limited. Note Requires proper infinite baffle mounting surface Not designed for sealed or ported enclosures