Klipsch HDT-600 Home Theater System Four high gloss satellites, one center channel and one subwoofer Exclusive Klipsch horn-loaded technology DIMENSIONS:Satellite: 6" x 3.6" x 3.85"; Center Channel: 3.6" x 9" x 3.85"; SUB: 14 x 13.5 x 13.5 8-Inch down-firing, fiber composite-woofer AMPLIFIER:100 W