Alpine Type S SWS-12D4 12 Inch 1500 Watt Max 4 Ohm Round Car Audio Subwoofer
Alpine X-W12D4 Car Audio Type X Series Sub 1800W 12" Subwoofer & HA-A800.1 Amp 709100414280 | eBay
2 Alpine Type X 12 JL 1000/1 Silly Slappin!!!! - YouTube
Alpine X-W12D4 Car Audio Type X Series Sub Dual 4 Ohm 1800W Peak 12" Subwoofer 793276040480 | eBay
Alpine X-W10D4 X-Series 10" subwoofer with dual 4-ohm voice coils & Alpine ID
LAB SlapBox™ 2.00 ft^3 Ported MDF Enclosure Box for Single Alpine 12" X-
Alpine S-SB12V Halo Series 12" linkable ported subwoofer enclosure - Breakers Stereo and Performance
Best Buy: Alpine 12" 1000 W Woofer SWX-1243D
Custom Sub Enclosure | Affordable Sub Box
Custom Ported Sub Box Enclosure for 1 12" Alpine Type X Subwoofer ~ X-Series | eBay
Alpine SWX-1243D Type-X 12" Subwoofer - Signature Car Sound
Alpine 12” Type X-Series Ported Bass Package Includes one Alpine X-W12D4 12” subwoofer, and 2.00 ft³ optimized ported enclosure
Alpine SWX-1243D Type-X 12" Car Subwoofer
Customer Reviews: Alpine X-W12D4 X-Series 12" subwoofer with dual 4-ohm voice coils at Crutchfield
ALPINE X-W12D4 12" 900 Watt RMS Car Audio Subwoofer DVC Dual-4ohm X-Se – absoluteusa
2) ALPINE X-W10D4 10" 900w RMS Car Audio Subwoofers DVC Dual-4ohm X-S – absoluteusa
Disassembly of an Alpine Type-X SWX-1243D (will post more as I get deeper) : r/CarAV
Alpine Type X 12 subwoofer VS wallsocket 120 volts - YouTube
Alpine R2-W12D4 12" R-Series "R2" Subwoofer, Dual 4-Ohm, 750 Watt RMS - Creative Audio
Alpine SWR-1242D Type-R 12" subwoofer with dual 4-ohm voice coils at Crutchfield
Amazon.com: Alpine X-W12D4 Car Audio Type X Dual 4 Ohm 1800 Watt 12" Subwoofers with Sub Install Kit Package : Electronics
Alpine SWX-1243D Type-X 12" Car Subwoofer
Alpine SWX-1243D Type-X 12" Subwoofer - Signature Car Sound
Amazon.com: Alpine X-W12D4 12" Component Subwoofer : Electronics
