Alpine R2-SB12V Single Type R2 12-in Subwoofer in Vented Enclosure - Creative Audio
Alpine SWR-T12 - 12" Subwoofer | Pacific Stereo
2) Alpine Type R 12 Inch 2250 Watt Max 4 Ohm Round Car Audio Subwoofer - Walmart.com
Alpine W12S4 - BassLine Series Subwoofer by Alpine. 12" 4-ohm - Car bass sub-woofers - Custom Sounds & Tint
LAB SlapBox™ 2.00 ft^3 Ported MDF Enclosure Box for Single Alpine 12" S-
Alpine S-Series 12" Dual-Voice-Coil 4-ohm Subwoofer Black S-W12D4 - Best Buy
Alpine SWS12D2 12 inch 1000W DVC 2Ohm Subwoofer - Walmart.com
Alpine Jeep Gladiator Single 12-Inch Alpine Halo S-Series Preloaded Subwoofer Enclosure with ProLink S-SB12V (Universal; Some Adaptation May Be Required) - Free Shipping
Alpine SWE-1242 Type-E 12" 4-ohm subwoofer at Crutchfield
Alpine S-W12D4 | 600W RMS 12" Type-S Series Dual 4 Ohm Car Subwoofer
Alpine Type S SWS-12D4 12 Inch 1500 Watt Max 4 Ohm Round Car Audio Subwoofer
PAIR OF ALPINE SWS-1241d 12" SUBWOOFERS old school TYPE S rare vintage subs | eBay
Alpine (2) S-W12D2 Car Audio Type S Series Sub 1200W Peak 12" Subwoofer Bundle with Harmony HA-A800.1 Amplifier & Amp Kit | HA-SUBPACK11
Alpine R-Series RS-W12D2 12" Shallow Mount Subwoofer with Dual 2-Ohm Voice Coils
Amazon.com: Alpine Bundle Compatible with Universal Car S-W12D2 Type S Dual 12" Custom Loaded Vented Sub Box Enclosure : Electronics
Alpine SWX-1243D Type-X 12" subwoofer with dual 4-ohm voice coils at Crutchfield