Alpine® X-Series 12" Subwoofer Shop 4k, HDTV's, Car Audio, Home Theater in Roseburg, OR 97470
Alpine 12” Type X-Series Ported Bass Package Includes one Alpine X-W12D4 12” subwoofer, and 2.00 ft³ optimized ported enclosure
Universal Car Stereo Single 12" Alpine Bundle Type S S-W12D4 Bundle with Rearfire Sealed Sub Box Enclosure with Harmony HA-A800.1 Amplifier & 4GA Amp Kit - Walmart.com
SWX-1043D - Alpine 10" Type-X 3000 Watt Dual 4-Ohm Subwoofer
Alpine SWX-1243D 12" Dual 4 ohm Type-X Series Subwoofer for Sale in Glendale, CA - OfferUp
Alpine X-W12D4, X Series Dual 4 Ohm Voice Coil 12" Subwoofer, 2700 Wat – AVLeaderz
Alpine SWX-1243D Type-X 12" subwoofer with dual 4-ohm voice coils at Crutchfield
Amazon.com: Alpine R-W12D2 Dual 2 Ohm 1500W Peak 12" Subwoofer : Electronics
2) ALPINE X-W12D4 12" 900w RMS Car Audio Subwoofers+Mono Amplifier+Amp Kit | Audio Savings
Amazon.com: Alpine Bundle Compatible with Universal Car X-W12D4 Type X 12" Loaded SPL Bass Subwoofer Labyrinth Vent Sub Box Stereo Enclosure : Electronics
Amazon.com: Alpine X-W12D4 Car Audio Type X Dual 4 Ohm 1800 Watt 12" Subwoofers with Sub Install Kit Package : Electronics
Alpine X-W12D4 Car Audio Type X Series Sub 1800W Peak 12" Subwoofer Bundle with Harmony HA-A800.1 Amplifier & Amp Kit...
Alpine S-SB12V Halo Series 12" linkable ported subwoofer enclosure - Breakers Stereo and Performance
Alpine SWX-1243D Type-X 12" Subwoofer - Signature Car Sound
Alpine Type-X SWX-1242D 12" subwoofer with dual 4-ohm voice coils at Crutchfield
![Custom Alpine Type X 12" SWX-1243D Subwoofer System, Qty 2 (4 speakers) | eBay](https://i.ebayimg.com/images/g/u3oAAOSwDO9dA52N/s-l960.jpg "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-1243D Type-X 12 Subwoofer
2) ALPINE X-W12D4 12" 900w RMS Car Audio Subwoofers+Vented Sub Box En – absoluteusa
![Custom Alpine Type X 12" SWX-1243D Subwoofer System, Qty 2 (4 speakers) | eBay](https://i.ebayimg.com/images/g/1hsAAOSws6ddA52L/s-l960.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 Type X 12“ inch Subwoofer with Super Bass ProBox Enclosure for Sale in Denton, TX - OfferUp
Alpine Type-R SWR-12D4 12" 3000W Car Audio Subwoofer Sub+Mono Amplifier+Amp Kit | Audio Savings
![Custom Ported Sub Box Enclosure for 1 12" Alpine Type X Subwoofer ~ X-Series | eBay](https://i.ebayimg.com/images/g/rfAAAOSwC-5d3-B6/s-l1600.jpg "Custom Ported Sub Box Enclosure for 1 12" Alpine Type X Subwoofer ~ X-Series | eBay")