Polk Audio Audio CSW100 Subwoofer Speaker Subwoofers Reviews

The CSW100 is designed for in-floor, in-ceiling or in-furniture placement. It fits comfortably between standard joists and the narrower QuietFloor spacing. Once installed, all you see is a tiny 4.5 inch x 14 inch grille (supplied). Visitors to your home will think they're seeing an air vent and they'll wonder where all that awesome bass is coming from.

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