ROCKFORD FOSGATE Prime 12" Dual 2-Ohm Subwoofer Black

The RM12D2B is a black 12” Prime R1 subwoofer designed for marine watercraft or powersports applications. It features color matched grille and is UV and moisture resistant. Can be used in sealed, vented or infinite baffle installations.

The RM112D2B is a black 12” subwoofer designed with weatherproofing technology specific for use in marine watercraft or powersports applications. It features a color molded grille that is 100% UV stable. This model can be used in sealed, vented or infinite baffle installations.

• True Marine Grade compliance
• 100% UV stable ASA injection molded plastic parts
• Injection molded mineral filled polypropylene cone body with UV inhibitors
• UV and salt fog resistant Santoprene surround
• Ultra-flexible fully insulated silicone lead wire
• Proprietary corrosion resistant spring loaded push terminals
• Moisture, tear and fatigue resistant Aramid fiber spider
• Removable trim ring/grille
• Available in black or white
• 2 Year Warranty

Nominal Impedance

Dual 2-Ohm

Le (mH)

2.17

Re (Ohms)

3.7

Cutout Diameter

10.87 in. (276 mm)

Power Handling (Watts RMS)

200 Watts RMS
400 Watts Max

Shipping Weight

SPL (dB @ 1w/1m)

89

CEA-2031 Compliant

Fs (Hz)

28.5

Qts

0.59

SPL (dB @ 1w/1m)

89

CEA-2031 Compliant

Fs (Hz)

28.5

Qts

0.59

Qms

10.06

Vas (Liters)

107.7

Xmax (mm)

7.0

Woofer Displacement

0.12 cu. ft. (3.49 Liters)

Sd (cm²)

585

Size

12"

Voice Coil Diameter

2" aluminum