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Amazon.com: Theater Solutions SUB8S 250 Watt Surround Sound HD Home Theater Slim Powered Active Subwoofer (Black) : Everything Else
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5 /6/8 /10 Inch Super Slim Square Active Speaker Home Theater Bluetooth 12V 110V 220V HiFi Portable Boom Box Bass Subwoofer Audio Speaker Box - China Active Speaker, 5/6/8 Inch Subwoofer | Made-in-China.com
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Best Buy: Insignia™ 6.1-Channel Home Theater Flat-Panel Speaker System with Active Subwoofer IS-SP10237
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Amazon.com: Theater Solutions SUB8S 250 Watt Surround Sound HD Home Theater Slim Powered Active Subwoofer (Black) : Everything Else
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