Polk Audio – PSW Series 10″ Active Subwoofer – Black $91 was $199 at Bestbuy
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Internal amplifierSupplies 100W peak power for a high level of volume with minimal distortion.
10″ active subwooferWith a Dynamic Balance polymer composite cone delivers thunderous bass for high-quality home theater audio.
Klippel distortion analyzerOptimizes the woofer’s motor structure, voice coil alignment and suspension for enhanced performance at high listening levels. Laser Interferometry analysis tunes out distortion and unwanted resonance for pure sound.
Front-firing, flared portDirects high-impact bass at your seating area.
Line- and speaker-level inputsAlong with speaker-level outputs enable flexible connectivity.
35-200Hz frequency responseProviders deep, powerful low-frequency sound.