Amazon.com: Alpine R-W10D2 Car Audio Type R Series Sub Dual 2 Ohm 2250W Peak 10" Subwoofer and HA-SWKD Dual Subwoofer Sub Box Install Kit : Electronics
Amazon.com: Alpine R-W10D2 Car Audio Type R Series Sub Dual 2 Ohm 2250W Peak 10" Subwoofer and HA-SWKD Dual Subwoofer Sub Box Install Kit : Electronics
Alpine - SWR-T12 Type-R Subwoofers
Alpine 10 Inch Type-R Subwoofer (R-W10D4/D2) | SK Customs Car Audio & Home Theater | Atlanta | Norcross | Duluth | John's Creek
Alpine R-Series R2-W10D4 10" DVC Car Audio Subwoofer, 4 Ohm, 750 Watts – Car Toys
Alpine RS-W10D2 | Pacific Stereo
Alpine SWR-1022D Type-R 10" subwoofer with dual 2-ohm voice coils at Crutchfield