Polk Audio PSW125 Subwoofer Speaker

The PSW125 Powered Subwoofer delivers powerful, accurate and musical bass at shockingly low prices. Built for power and value, the PSW125 represents a continuing refinement of the highly regarded PSW Series and a great introduction to visceral home theater bass performance. PSW125 Features: 12-inch Dynamic Balance Composite Woofer Driver creates tight, musical bass. Downward firing port couples to the room for more bass impact. More powerful motor structure for a higher BL product,(the measure of the motive force applied to the cone) results in louder, deeper and punchier bass than previous Polk woofers in this price category. 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 for the best possible performance even at extreme listening levels. Compression Circuitry limits distortion at earth-shaking volume levels. Built-in High Current Amplifier supplies all the good, clean