ALPINE SWR-1242D TYPE-R 12" subwoofer with dual 4-ohm voice coils GREAT COND. $109.99 - PicClick
Alpine Type R 12s old school first generation one pair for Sale - Celebrity Cars Blog
Alpine R-sb12v 12 inch Linkable Subwoofer Enclosure for sale online | eBay
Alpine - SWR-T12 Type-R Subwoofers
Alpine SWR-1221D 12" Dual 2-ohm Voice Coil Subwoofer at Crutchfield
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Alpine SWR-1242D (SWR1242D) 12" Dual 4 ohm Type-R Car Subwoofer
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Alpine Type R 12" Subwoofer In An Alpine Ported Box | Property Room
$30/mo - Finance Alpine Type R 12 Inch 2250 Watt Max 4 Ohm Round Car Audio Subwoofer %7C R%2DW12D4
LAB SlapBox™ 2.25 ft^3 Ported MDF Enclosure Box for Single Alpine 12" Type-R Subwoofer
Vented Subwoofer Box for Alpine Type R12 (E12, S12, or X12) | 3D Warehouse
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
Best 3 Alpine Type R 12" Subwoofers for sale in Champaign, Illinois for 2022
FS: Alpine Type R 12" sub + JBL BP300.2 mono amp - BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i)
12" Alpine Type R Subwoofer and Enclosure | Tacoma World
Best Buy: Alpine Type-R 12" 1000W Subwoofer Black SWR-12D4
Alpine SBR-S12D4 Type-R 12" Subwoofer Enclosure - Signature Car Sound