Yamaha YSP-3300. RMS rated power: 262 W, Audio output channels: 7.1, Movie modes: Action, Concert, Drama. Soundbar speaker RMS power: 132 W, Mid-range driver size: 27.9 mm (1.1 "), Mid-range driver size: 28 mm. Subwoofer type: active, Subwoofer RMS power: 130 W. Power source: AC, Power consumption (typical): 70 W, Power consumption (standby): 0.5 W. Soundbar dimensions (WxDxH): 1002 x 161 x 99.5 mm, Soundbar weight: 6300 g, Subwoofer dimensions (WxDxH): 145 x 371 x 446 mm