Rockford Fosgate - RM18D2 Prime 8" Dual 2-Ohm Subwoofer

$199.00 $159.00

 The RM18D2 is a white 8” 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.

  • 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

Specifications - 

Speaker ConnectorDual 12 AWG compression
Shipping Weight
SPL (dB @ 1w/1m)85
CEA-2031 CompliantCEA-2031 Guidelines
Cutout Diameter7.0 in. (177 mm)
Woofer Displacement0.05 cu. ft. (1.41 Liters)
Sd (cm2)277
Nominal ImpedanceDual 2-Ohm
Magnet Weight (oz)17.72 oz. (0.50 Kg)
Voice Coil Diameter1.5" aluminum
Mounting Depth3.6 in. (91.7 mm)
Fs (Hz)40
Xmax (mm)7.0
Power Handling (Watts RMS)150 Watts RMS
300 Watts Max
Vas (Liters)17.9
Re (Ohms)3.1
Le (mH)1.61