Alpine R2-W12D2 R Series 12" subwoofer with dual 2-ohm voice coils at Crutchfield
Alpine SWE-1242 Type-E 12" 4-ohm subwoofer at Crutchfield
Alpine SWR-1242D Type-R 12" subwoofer with dual 4-ohm voice coils at Crutchfield
Alpine W12S4 12" 250 Watt RMS 4-Ohm Car Subwoofer Sub+Portable Bluetooth Speaker - Rockville Audio
Alpine - SWR-12D4 12′′ (30 cm) Type-R Subwoofers (4Ω + 4Ω)
2) Alpine S-SB12V Loaded 12" 600w S-W12D4 Subwoofers + Ported Sub Enclosure Box | Reverb
Amazon.com: Alpine S-W12D4 S-Series 12" Dual 4-Ohm Subwoofer : Electronics
Alpine 12-inch R-Series Shallow Subwoofer with Dual 2-Ohm Voice Coils -
Alpine 12” Type X-Series Ported Bass Package Includes one Alpine X-W12D4 12” subwoofer, and 2.00 ft³ optimized ported enclosure
Alpine R-W12D4 12" Subwoofer with KTE-12G.2 12" Speaker Grill - Creative Audio
Alpine RS-W12D2 12” 600 Watt RMS Shallow Car Audio Subwoofer Dual 2-ohm Slim Sub - Walmart.com
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Alpine W12S4 BassLine Series 12" 4-ohm subwoofer
2) ALPINE X-W12D4 12" 900w RMS Car Audio Subwoofers+Vented Sub Box En – absoluteusa
Alpine Next Generation S-Series 12" Dual-Voice Coil 4-Ohm Subwoofer Black S2-W12D4 - Best Buy
Alpine SW12D4 12" Subwoofer Dual 4 Ohm Coils 600 Watts RMS/1,800 Watts Peak | BrandsMart USA
Alpine S-SB12V Halo Series 12" linkable ported subwoofer enclosure - Breakers Stereo and Performance
Amazon.com: Alpine R-W12D2 R-Series 12-inch Dual 2 Ohm Subwoofer 2017 Model : Electronics
Alpine 12 Inch Type-S Subwoofer (SWS-12D2/D4) | SK Customs Car Audio & Home Theater | Atlanta | Norcross | Duluth | John's Creek
Alpine 12" R-Series Dual 4-Ohm Subwoofer Vented Ported Enclosure Sub Box Kit | Alpine-SubPackage-1
Alpine RS-W12D4, R Series 12" Dual 4 Ohm Voice Coil Shallow Subwoofer, – AVLeaderz
Two 12” Alpine Type X Subwoofers with professional built custom box - Subwoofers & Enclosures - Longmont, Colorado | Facebook Marketplace | Facebook
Alpine 12 Inch Bass Line Subwoofer (W12S4) | SK Customs Car Audio & Home Theater | Atlanta | Norcross | Duluth | John's Creek
Alpine 12” Type R-Series Powered Ported Bass Package Includes one Alpine R-W12D4 12” subwoofer, R-A75M amplifier, and 2.25 ft³ optimized ported enclosure
Alpine R2-W8D : 350W 8" Subwoofer Driver, Dual Voice Coil – Jackson Tint and Sound
