total rms power: 70 watts rms - satellites: 45 watts rms (2 x 7.4w front, 15.4w centre, 2 x 7.4w rear) - subwoofer: 25 watts rms total peak power: 140 watts frequency response: 40hz - 20khz drivers: - satellites: (2) 2" drivers per satellite - subwoofer: 5.25" ported driver speaker dimensions (h x w x d): - satellites: 8.4" x 3.2" x 5" centre channel: 7.8" x 4.75" x 3.75", subwoofer: 11.25" x 6.5" x 9.75" * frequency directed dual driver (fdd2) tech produces a uniform soundfield anywhere in the room * create 5.1 surround sound from common 2-channel stereo sources * centre channel speaker fits most flat-panel lcd monitors * satellite speaker stands rotate for easy wall mounting * dynamic, real-time bass equalisation maximizes bass response while minimizing distortion * high excursion, ported, down-firing subwoofer displaces more air for deeper bass * master volume, subwoofer level & matrix button are all conveniently placed on the control centre * connect headphones to enjoy games and music privately pkg cont: speakers: 4 satellites,1 centre channel, 1 subwoofer control center, col coded audio cables, game console adapter, user's manual