Rockford Fosgate Marine RM112D2B - 30cm Subwoofer

RM112D2B -  Prime Marine 12 '' DVC 2 + 2 ohm subwoofer

The RM112D2 is a black 12-inch Prime R1 subwoofer for watercraft or powersport applications. It has a color-coordinated grid and is UV and moisture resistant. Can be used in sealed, ventilated, or infinite impact systems.

• True marine grade compliance
• 100% UV-stable Centrex injection molded parts made of plastic
• Injection molded, mineral-filled polypropylene cone body with UV inhibitors
• UV and salt spray resistant santoprene surround
• Ultra-flexible, fully insulated silicone wire
• Proprietary corrosion resistant spring loaded pressure clamps
• Moisture, tear and fatigue-resistant aramid fiber spider
• Removable trim ring / grille
• Available in black (RM112D2B) or white (RM112D2)

Technical specifications

• Power Handling (RMS): 200 watts RMS / 400 watts max
• Nominal impedance: 2 + 2 ohms
• Basket size: 30 cm (120 ")
• Voice coil diameter: 54 mm (2 ") aluminum
• Speaker connection: Dual compression at 12 AWG
• Cutout diameter: 276 mm
• Installation depth: 122 mm
• Vas (liters): 107.7
• Fs (Hz): 28.5
• Qts: 0.59
• Sd (cm 2): 585
• Sound pressure (dB at 1 W / 1 m): 89
• Xmax (mm): 7