Polk Audio PSW10 10″ Powered Subwoofer – Power Port Technology Up to 100 Watts Big Bass in Compact Design Easy Setup with Home Theater Systems Black
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Sony SSCS5 3-Way 3-Driver Bookshelf Speaker System (Pair) – Black
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Klipsch R-12SW Subwoofer
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Sony SACS9 10-Inch Active Subwoofer Black
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Skar Audio SDR-3X8D2 Triple 8″ 2 100 Watt Loaded SDR Series Vented Subwoofer Enclosure Triple 8″ D2 Loaded Enclosure
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Monoprice 60-Watt Powered Subwoofer – 8 Inch With Auto-On Function For Studio And Home Theater Black
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MTX Audio Terminator Series TNE212D 1 200-Watt Dual 12-Inch Sub Enclosure
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BESTISAN 100-Watt Powered Subwoofer – 8 Inch Speaker Massive Output Low Distortion for Studio and Home Theater Systems SW80
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Klipsch R-100SW 10″ Subwoofer Incredibly Deep Bass and an All-digital Amplifier
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Skar Audio Single 12″ Complete 1 200 Watt SDR Series Subwoofer Bass Package – Includes Loaded Enclosure with Amplifier