Alpine RSW-1244 subwoofer 12" (300 mm).
Best Buy: Alpine 12" Single-Voice-Coil 4-Ohm Subwoofer SWE-1242
Alpine Car Audio SWS-1243D 12" Type-S subwoofer dual voice coil - SWS-1243D from Alpine Car Audio
Alpine S-Series 12" Dual-Voice-Coil 4-ohm Subwoofer Black S-W12D4 - Best Buy
2 12” Alpine Type X Subwoofers In Custom Built Ported Box | eBay
Alpine R2-W12D4 12-inch R-Series Subwoofer with Dual 4-Ohm Voice Coi
Alpine - SWR-12D4 12′′ (30 cm) Type-R Subwoofers (4Ω + 4Ω)
Amazon.com: Alpine R-W12D2 Dual 2 Ohm 1500W Peak 12" Subwoofer : Electronics
Alpine S-W12D2 12" 1800w Car Audio Subwoofer Sub+Mono Amp Power Pack Amplifier | Audio Savings
Amazon.com: Alpine ALP19-R-W12D4 Car Audio Type R Series Sub Dual 4 Ohm 1500W Peak 12" Subwoofer : Electronics
Alpine Type-S SWS-1222D | Caraudio.es
Alpine R2-SB12V Single Type R2 12-in Subwoofer in Vented Enclosure - Creative Audio
Alpine SWR-1242D Type-R 12" subwoofer with dual 4-ohm voice coils at Crutchfield
Alpine Bass Package Single 12" Box, Woofer and Amp - Breakers Stereo and Performance
Alpine 12" Subwoofer S-series w / Dual 4-Ohm Voice Coils
ALPINE 12" Single 4ohm Subwoofer (W12S4) | Tantec Electronics
Alpine Two R2-W12D2 12-Inch Dual 2 Ohm Subwoofers Bundle – absoluteusa
Amazon.com: Alpine ALP19-R-W12D4 Car Audio Type R Series Sub Dual 4 Ohm 1500W Peak 12" Subwoofer : Electronics
Alpine SWR-1221D 12" Dual 2-ohm Voice Coil Subwoofer at Crutchfield
Alpine SWR-1222D Type-R 12" subwoofer with dual 2-ohm voice coils at Crutchfield
