Polk Audio CSW155 Subwoofer Speaker

The CSW155 is for everyone who covets uncompromising bass performance in a nearly invisible package. The CSW155`s single 10-inch diameter driver is the shallowest ever engineered by Polk, ensuring the CSW155 fits easily in a wall. This is really big bass that`s created with free-standing subwoofer performance and ultra- reliability in mind. The CSW155 stands 60 inches tall but fits comfortably between standard 16-inch on-center studs. CSW155 Features: Fits comfortably between standard 16-inch OC (on-center) studs. Single 10-inch diameter driver is the shallowest driver Polk has ever engineered. 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 and low distortion even at extreme listening levels. Neodymium Motor Structure- made the sub`s shallow depth possible without giving up an ounce of performance. Cast Aluminum Basket is rigid and inert