Polk Audio PSW111 Subwoofer – 150 Watts

Dynamic Balance Composite Woofer Drivers

Unique driver materials, speaker geometry and construction techniques produce clean, crisp sound and effortlessly big bass, especially when you need it most.

Compact and Powerful

The PSW111 packs all the power of Polk Audio technology into just a little over a square foot. Experience the strongest bass you’ll ever feel in one of the smallest subwoofers you’ll ever find.

300 Watts

Rated to 150 watts of continuous power (300W peak).

Measures 12-1/8 x 11 x 13 inches (HxWxD).

Downward-Firing Ports

Specially-tuned, downward-firing ports produce maximum bass impact and keep the cabinet’s front profile as sleek as possible.

More Powerful Motor Structure

Smart circuitry, superior compression and an intelligent amplifier deliver highly efficient bass with low distortion and enhanced blending.

Klippel Optimized Woofer

By using a state-of-the-art Klippel Distortion Analyzer, Polk engineers were able to optimize the woofer’s motor structure, voice coil alignment and suspension bringing you the best possible performance even at extreme listening levels.