Polk PSW10 10" 100W M Series Subwoofer Home Sound/Theatre Sub Speaker Black

PSW enclosures are designed and engineered for perfect volume, minutely tuned for distortion-free low frequencies, and internally braced and damped to eliminate internal standing waves and other performance-robbing resonances.

This unique configuration uses a specially tuned and directed port to more efficiently produce maximum bass impact.

Unique design keeps your subwoofer stable and steady even at radical volume levels, for more efficient use of power. No more "escaped washing machine" syndrome.

PSW Series subwoofers outperform the competition with durable, resonance-free Dynamic Balance driver materials that stay stiff and move fast. You experience deep, musical low frequencies and thrilling effects with superior system blending.

Unique design keeps your subwoofer stable and steady even at radical volume levels, for more efficient use of power. No more 'escaped washing machine' syndrome