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SVS PB16-Ultra (Piano Gloss Black) | Home theater subwoofer, Subwoofer box design, Home theater speaker system
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Planet Audio 12 in. 1800-Watt Subwoofers plus Vented Lined Box Enclosure plus Amp plus Wire 69058 - The Home Depot
Audioholics Reviews their first DIY Subwoofer, the CSS SDX12 Sealed Kit! | Audioholics Home Theater Forums
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