Canton Movie 150-QX. RMS rated power: 120 W. Center speaker RMS power: 120 W, Center speaker frequency range: 65 - 25000 Hz. Satellite speakers RMS power: 120 W, Satellite speaker frequency range: 65 - 25000 Hz. Subwoofer type: Active, Subwoofer RMS power: 120 W, Subwoofer driver size: 203.2 mm (8 "). Center speaker dimensions (WxDxH): 290 x 120 x 110 mm, Center speaker weight: 2200 g, Subwoofer dimensions (WxDxH): 280 x 465 x 420 mm