6-element 20W High Performance Soundbar. External subwoofer output jack to create 2.1 system. Internally braced to eliminate resonance. TheaterWideTM driver layout creates expanded soundstage. Special class D digital switching amplifiers with anti-clipping circuit for high level undistorted output. Built-in Pinnacle power ProtectionTM circuitry prevents overload. Butyl rubber surrounds provide excellent cone control and exceptional durability. Video shielded to allow placement near TV without interference. Easily connects to your TV's digital, RCA or headphone jacks. PCM compatible optical and coax digital inputs for quick, easy connection to your TV. Line level inputs. Multifunction remote control. Perfect for flat screen TVs 37-inch and larger. Plug-and-play easy connectivity to your TV, only one connection to your TV and one to power, setup in 8 minutes or less. Remote learning enables controlling soundbar volume using your TV remote. On-wall mounting made easy with included Slide-FitTM flush wall mount bracket. 1/4-20 threaded inserts allow for pivot bracket mounting. 120 to 240V compatible. 3-year transferable warranty.