Space-saving 6-element powered soundbar. Theater wide TM driver layout creates expanded soundstage. Special class D digital switching amplifiers with anti-clipping circuit for high level undistorted output. External subwoofer output jack to create a 2.1 system. Built-in Pinnacle power protection TM circuitry prevents overload. Butyl rubber surrounds provide excellent cone control and exceptional durability. Internally braced to eliminate resonance. Video shielded to allow placement near TV without interference.