2) ALPINE S-W10D2 10" 1800w Car Audio Subwoofers Subs+Mono Amplifier+Amp Kit - Rockville Audio
Alpine S-W12D2 12" 1800w Car Audio Subwoofer Sub+Mono Amp Power Pack Amplifier | Audio Savings
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Alpine BassLine Series 12 Inch 750 Watt 4-Ohm Car Audio Subwoofer | W12S4 - Walmart.com
Alpine R-Series R2-W12D4 12 Inch Dual 4-Ohm Voice Coils Subwoofer with 750W RMS
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Alpine SWR-1222D Type-R 12" subwoofer with dual 2-ohm voice coils at Crutchfield
Alpine SWR-12D2 - 12 Inch Subwoofer - Car subwoofers - Custom Sounds & Tint
Amazon.com: Alpine S-W12D2 Car Audio Type S Dual 2 Ohm 1200 Watt 12" Subwoofers with Sub Install Kit Package : Electronics
Alpine R2-W12D4 12” R-Series 750W RMS Subwoofer Dual 4 Ohm Car Audio Sub R2W12D4 793276084651 | eBay
Alpine R-Series 12" Single-Voice-Coil 4+4-Ohm Subwoofer Black R-W12D4 - Best Buy
Alpine R-W12D2 Dual 2 Ohm 1500W Peak 12" Subwoofer
Alpine SWR-1221D 12" Dual 2-ohm Voice Coil Subwoofer at Crutchfield
2) Alpine SWR-T12 12" 3600w Shallow Subwoofers + Slim Sub Box Enclosure SWRT12 - Walmart.com
Amazon.com: Alpine ALP19-R-W12D4 Car Audio Type R Series Sub Dual 4 Ohm 1500W Peak 12" Subwoofer : Electronics
Alpine SW12D4 12" Subwoofer Dual 4 Ohm Coils 600 Watts RMS/1,800 Watts Peak | BrandsMart USA
Alpine 12” Type R-Series Ported Bass Package Includes one Alpine R-W12D4 12” subwoofer, and 2.25 ft³ optimized ported enclosure
Alpine 12 inch 1800W Active Car Subwoofer for sale online | eBay
