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JBL BASSPRO 8" Single-Voice-Coil Loaded Subwoofer Enclosure with Integrated Amp Black SUBBPSL2AM - Best Buy
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Frisby FS-6200BT Bluetooth Wireless 2.1 CH Media Subwoofer Speaker System w/ Remote (3-Piece) - Walmart.com
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BOSS Audio Systems P156DVC Phantom Series 15 Inch Car Audio Subwoofer – 2500 Watts Max, Dual 4 Ohm Voice Coil, Sold Individually, For Truck Boxes and Enclosures, Hook Up To Amplifier
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Sound System, Subwoofer System for BMW 3-Series F30 & F80
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