Polk Audio Signa S2 Ultra-Slim TV Sound Bar and Wireless Subwoofer System. It features Polk's patented Voice Adjust technology for crystal-clear dialogue and offers 2.1 channel home theater sound. The system includes various sound settings like Music, Movie, and Night modes, tailoring audio for any scenario. This sleek, low-profile sound bar fits under your TV, providing expansive sound with depth and realism. Used in excellent condition.