Amazon.com: Alpine X-W12D4 Car Audio Type X Dual 4 Ohm 1800 Watt 12" Subwoofers with Sub Install Kit Package : Electronics
Amazon.com: Alpine X-W10D4 Car Audio Type X Dual 4 Ohm 1800 Watt 10" Subwoofers with Sub Install Kit Package : Electronics
Alpine X-W12D4 X-Series 12" subwoofer with dual 4-ohm voice coils at Crutchfield
Amazon.com: Alpine (2) X-W10D4 Car Audio Type X Series Sub 1800W Peak 10" Subwoofer Bundle with Harmony HA-A1500.1 Amplifier & Amp Kit : Electronics
Disassembly of an Alpine Type-X SWX-1243D (will post more as I get deeper) : r/CarAV
Amazon.com: Alpine X-W12D4 12" Component Subwoofer : Electronics
LAB SlapBox™ 2.00 ft^3 Ported MDF Enclosure Box for Single Alpine 12" X-Series Subwoofer
Alpine SWX-1243D Type-X 12" Subwoofer - Signature Car Sound
 Alpine Type X Subs - Subwoofer Enclosure | eBay")
Sealed / Recessed Sub Box for (2 12") Alpine Type X Subs - Subwoofer Enclosure | eBay
Custom Sub Enclosure | Affordable Sub Box
Alpine X-S65C
Alpine SWR-1242D Type-R 12" subwoofer with dual 4-ohm voice coils at Crutchfield
Alpine SWX-1043D Type-X 10" subwoofer with dual 4-ohm voice coils at Crutchfield
Alpine Type X 12 subwoofer VS wallsocket 120 volts - YouTube
![Custom Alpine Type X 12" SWX-1243D Subwoofer System, Qty 2 (4 speakers) | eBay](https://i.ebayimg.com/images/g/1hsAAOSws6ddA52L/s-l1200.webp "Custom Alpine Type X 12" SWX-1243D Subwoofer System, Qty 2 (4 speakers) | eBay")
Custom Alpine Type X 12" SWX-1243D Subwoofer System, Qty 2 (4 speakers) | eBay
Alpine SWX-1043D Type-X 10" DVC Subwoofer - Signature Car Sound
Amazon.com: Alpine X-W12D4 12" Component Subwoofer : Electronics
Alpine S-W10D4 Type S 10" Dual 4 OHM Subwoofer with GTR-601 Mono Subwoofer Amplifier 600 watts RMS x 1 at 2 ohms - Creative Audio
Amazon.com: Alpine X-W10D4 Car Audio Type X Dual 4 Ohm 1800 Watt 10" Subwoofers with Sub Install Kit Package : Electronics
Alpine SWX-1243D Type x 12" car audio subwoofer for Sale in Glenwood, IL - OfferUp
Alpine Type-X SWX-1042D 10" subwoofer with dual 4-ohm voice coils at Crutchfield
Alpine X-W12D4 900W RMS 12" Type X-Series Dual 4-ohm Subwoofer
Alpine X-W10D4 X-Series 10" subwoofer with dual 4-ohm voice coils at Crutchfield
![Universal Car Stereo Paintable Ported Dual 10" Alpine X-W10D4 Type X Sub Box New | eBay](https://i.ebayimg.com/images/g/b7IAAOSwXYJjfW~B/s-l1600.jpg "Universal Car Stereo Paintable Ported Dual 10" Alpine X-W10D4 Type X Sub Box New | eBay")
Universal Car Stereo Paintable Ported Dual 10" Alpine X-W10D4 Type X Sub Box New | eBay
Alpine SWX-1043D at Onlinecarstereo.com
