M1D4-12

The Rockford Fosgate M1D4-12 is the white-grille version of Rockford’s premium 12-inch Color Optix marine subwoofer lineup. It’s designed for boats, UTVs, Jeeps, and powersports systems where you want strong low-end bass, RGB lighting integration, and serious weather resistance.

without sacrificing reliability in harsh environments.

Key Features

• 12-inch marine/powersports subwoofer
• Dual 4Ω voice coils
• Color Optix RGB LED lighting
• IP67-certified Element Ready™ design
• UV-stable polypropylene cone
• Santoprene surround
• Marine-grade terminals
• VAST surround technology
• Integrated Deutsch-style connectors
• Removable grille included
• White grille and trim design

Performance Specifications

• RMS Power:
  • 300W RMS
• Peak Power:
  • 1200W peak
• Sensitivity:
  • 92 dB
• Frequency Response:
  • 20Hz–750Hz
• Voice Coil:
  • Dual 4Ω
• Mounting Depth:
  • Approx. 4.77"