RCA RT2760 720 Watts 5.1 Channel Home Theatre System with Digital AM/FM Tuner (Discontinued by Manufacturer) 720-Watts Total System Power - 4 x 120-Watt L/R Front & L/R Back, 120-Watt center channel speaker, 120-Watt subwoofer Dolby Digital - Creates a home theatre experience with up to 5.1 channels of wide band frequency response. Dolby ProLogic II - Can process any sound including CD into full 5.1 surround. 6-Channel Inputs - Six direct jack inputs allow connection with any component sending out a 5.1 channel audio USB Input - Connect most mp3 players, thumbdrives and digital cameras through the front USB jack and enjoy your music