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JBL Club WS1200 Club Series 12" shallow-mount component subwoofer with 2- or 4-ohm selectable impedance at Crutchfield
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Amazon.com: MTX TNP212D2 12-Inch 400-Watt RMS Dual Loaded 1200-Watt Car Subwoofer Enclosure Audio with Sub Box, Mono Block Amplifier, and 8 Gauge Amplifier Amp Complete Wiring Installation Kit : Electronics
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