KLH Stratton 500 Watt 12 inch Subwoofer | KLH Subwoofers
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12-inch 1000 Watt Bi-Amp 2-Way Powered HD Speaker System by Adkins Pro Audio
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PRORECK Party 12 12-Inch 1000 Watts 2-Way Powered PA Speaker System Combo Set with Bluetooth/USB/SD Card/FM Radio/Remote Control/Wired microphone/tripod Stand - Walmart.com