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Amazon.com: Rockville RVB10.1A 10 Inch 500W Active Powered Car Subwoofer+Sub Enclosure Box, Black : Electronics
Axton ATW16 16.5 CM / 6.5″ Subwoofer 2 x 2 Ohm 150 Watt Kickbass Woofer | eBay
Amazon.com: Rockford Fosgate Power T2S1-16 16" SVC 1-ohm Component Subwoofer : Electronics
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Amazon.com: SVS PB16-Ultra 1500 Watt 16" Ported Cabinet Subwoofer (Black Oak Veneer) : Electronics
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Amazon.com: Pyle 12' Car Audio Speaker Subwoofer - 1600 Watt High Power Bass Surround Sound Stereo Subwoofer Speaker System - Non Press Paper Cone, 90 dB, 40 Ohm, 60 oz Magnet, 2
Amazon.com: Pyle 3.5 Inch Car Audio Speaker - Single Voice Coil Subwoofer with Rubber Edge - PLMG35 : Electronics
