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JBL Club WS1000 Club Series 10" shallow-mount component subwoofer with 2- or 4-ohm selectable impedance at Crutchfield
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Amazon.com: JBL BassPro SL 8-inch 125W RMS Powered Under-Seat Compact Subwoofer Enclosure System (250 watts RMS: 125 watts) : Electronics
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