Alpine R-W10D4 Car Audio Type R Series Sub Dual 4 Ohm 2250W Peak 10" Subwoofer
Alpine R-W10D4 Car Audio Type R Series Sub Dual 4 Ohm 2250W Peak 10" Subwoofer Alpine R-W10D4 Car Audio Type R Series Sub Dual 4 Ohm 2250W Peak 10" Subwoofer. Subwoofer Series: Type-R (Alpine). - Amp & Sub Combos.