Polk Audio PSW108 10" Active Powered Front Firing Subwoofer 100W #101 Item is in Excellent condition. Minor cosmetics if any. There are some light scratches on the right side. (PLEASE SEE PHOTO) DescriptionAdd deep, low-frequency bass impact to your movies and music with Polk's PSW108. This subwoofer is powered by a high-current amplifier producing 50 watts RMS/100 watts clean, dynamic power for loud bass and a wide dynamic range necessary to recreate a life-like home theater experience. Features front-firing 10" composite polymer cone driver that adds depth to your audio tracks and provides more bass impact for your sound system. The cabinet is constructed from non-resonant MDF with internal bracing for superior bass clarity and accuracy. Features flexible inputs and controls like power-saver on/auto switch, independent volume control and a toggle phase switch on the back panel for a cohesive unit. Place the subwoofer on the same side of the room as your system's front speakers for the best performanceFeaturesContemporary Design for a Premium Home Theater ExperienceThe Polk Audio PSW108 uses a front-firing 10" dynamic balance woofer for deep, accurate response with powerful lows focused directly at the seating area giving a cinematic quality to your music and moviesIntense and Detailed BassFeaturing a state-of-the-art Klippel Technology, the PSW108 provides a resonance-free combination of materials and construction techniques that tune out distortion and deliver bold sound with unparalleled clarityHigh-powered Subwoofer for Lifelike Audio QualityGenerates 50 watts RMS/100 watts dynamic and clean power for an emphatic bass response and a wide dynamic range crucial to recreate the intricate details and authenticity of life-like soundEasy IntegrationThe PSW108 offers a continuously variable low-pass filter, adjustable from 80-160 Hz and allows easy integration with your existing sound systemFlexible Inputs and ControlsWith multiple line- and speaker-level inputs and outputs, power-saver on/auto switch, independent volume control and a toggle phase switch on the back panel, this powered subwoofer is a cohesive unit that outperforms its competitionTrusted Name in Home Audio SystemsPolk's unwavering commitment, reliability, and craftsmanship, coupled with their advanced technology, engineering and innovation make them the best in sound systems so you can sit back, relax and listen with your heart!