Alpine SWR-12D4 Type-R 12" Subwoofer with Dual 4-ohm Voice Coils

Alpine SWS-12D4 12" Dual-Voice-Coil 4-Ohm Subwoofer SWS12D4

SWS-12D2 - Alpine 12" Dual 2-Ohm 500W RMS Type-S Car Subwoofer

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Alpine SWX-1243D 12" Subwoofer

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Alpine Type-S SWS-12D4 12" Inch 1500 Watt Subwoofer WIth Massive Dual 4-Ohm Voice Coils, Fourth-Generation, More Bass In Less Space

Alpine Swr-1243d 12-Inch 1800 Watt Type R Car Subwoofer with 300-600 Watt Rms

Alpine KTE-12G

Infinity Reference 1262w 12-Inch 1200-Watt High-Performance Subwoofer (Dual Voice Coil)

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R/T 300 Enclosure Series -318-12 Alpine - Single 12-Inch Slot Vented Sub Bass Hatchback Speaker Box with Labyrinth Power Port for Alpine Subs

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Pyle Audio System with Amp, Bass and Install Kit for your Car, Van, Truck, Mobile, Concert, Performance, Stage, Bar, etc. - PLA2378 2 Channel 2000 Watts Bridgeable Mosfet Amplifier - x2 PLPPS112 2 of the Single 12 Slim Design Foward Vented Enclosure System - PLAM14 20ft 8 Gauge 1000 Watts Amplifier Hookup For Battery Head Unit & Speakers Installation Kit

Kicker 10CVR124 12 800 Watts Dual 4 Ohm Comp VR Series Car Subwoofer

Package: Alpine Type-S SWS-12D4 12" Inch 1500 Watt Dual 4-Ohm Car Subwoofer + Rockville RSV12 Single 12" Vented Subwoofer Enclosure + Sub Box Wire Kit With 14 Gauge Speaker Wire + Screws + Spade Terminals

Alpine SWE-12S4 12in Type-E Series Car Subwoofer

Absolute VI Series VI 2000.6 12-Inch 2000-Watt 6-Ohm VI Series Subwoofer - Dual

Alpine SWS-1223D 12" Type S Series Subwoofer (2Ω + 2Ω (EA)

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