ALPINE SWS-1242D 12" Dual 4 ohm Type-S Series Car Subwoofer. Tested works. Used | eBay
2 Alpine Type-S SWS-12D4 12 3000w Car Subwoofers+Vented Sub Box Enclosure SWS12 | Audio Savings
Best Buy: Alpine Type-S 10" Dual Voice Coil 2-Ohm Subwoofer Black SWS-10D2
Alpine S-W12D4 Car Subwoofer1800W Max, 600W RMS 12" Type-S Series Dual 4 Ohm Car Subwoofer - Walmart.com
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Alpine Type S 12 inch Subwoofer with amp, capacitor, radio plate & custom box for Sale in Tempe, AZ - OfferUp
Alpine S-W12D4 12" Type S Car Audio Subwoofer with Rearfire Sealed Uni – absoluteusa
Alpine SWS-10D2 Type-S 10" subwoofer with dual 2-ohm voice coils at Crutchfield
Universal Fit Alpine S-W12D2 Type S Triple 12" Subwoofer Loaded Sub Box New 793276242150 | eBay
Alpine KTE-10G grille for 10" Type-R and Type-S subwoofers
Amazon.com: Universal Car Stereo Rearfire Sealed Single 12" Alpine S-W12D4 Type S Car Audio Subwoofer Custom Sub Box Enclosure Package New : Electronics
ALPINE TYPE S SWS-12D4 12 INCH 1500W 4 OHM ROUND CAR AUDIO SUBWOOFER (SINGLE) | eBay
Alpine SWS-1223D 12 Type S Series Subwoofer (2? 2? (EA) - video Dailymotion
Power Acoustik MOFO Type S Series Subwoofer (12", 2,500 Watts max, Dual 2Ω) in the Mobile Audio department at Lowes.com
Universal Car Stereo Hatchback Sealed Dual 10" Alpine Bundle Type S S-W10D2 Sub Box Enclosure with Harmony HA-A800.1 Amplifier & 4GA Amp Kit - Walmart.com
Amazon.com: Universal Car Stereo Vented Port Single 10" Alpine S-W10D4 Type S Car Audio Subwoofer Custom Sub Box Enclosure Package New : Electronics
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
Amazon.com: Alpine S-W12D2 Car Audio Type S Dual 2 Ohm 1200 Watt 12" Subwoofers with Sub Install Kit Package : Electronics