Alpine 12s Type S ***Brand New*** Pair for Sale in Sacramento, CA - OfferUp
Alpine SWS-1243D Type-S 12" subwoofer with dual 4-ohm voice coils at Crutchfield
Amazon.com: Universal Car Stereo Vented Port Single 12" Alpine S-W12D4 Type S Car Audio Subwoofer Custom Sub Box Enclosure Package New Without Amp : Electronics
Alpine SWS12D2 12 inch 1000W DVC 2Ohm Subwoofer - Walmart.com
Alpine Next Generation S-Series 12" Dual-Voice Coil 4-Ohm Subwoofer Black S2-W12D4 - Best Buy
Alpine SWS-1242D 12" subwoofer with dual 4-ohm voice coils at Crutchfield
Alpine 8-Inch Dual 4-Ohm Mobile Subwoofer - S2W8D4 | Abt
Alpine S-W12D4 S-Series 12" subwoofer with dual 4-ohm voice coils at Crutchfield
Alpine S-W12D4 12" Type S Car Audio Subwoofer with Rearfire Sealed Uni – absoluteusa
Alpine S-W12D4 12" 600W RMS Dual 4-Ohm S-Series Series Subwoofer
Alpine KTA-200M Mono Power Pack Amp with Alpine S-W10D2 10" Subwoofer - Creative Audio