PYLE PT798SBA 7.1-Channel Home Theater System with Bluetooth(R) Player Type: HOME THEATER SYSTEMS Speakers Driver Unit: Satellites and Center Speaker: 350 Watts (7x50 W), 3 Drivers Speakers Frequency Response: Satellite 150Hz-20kHz, Subwoofer 50Hz -330Hz Weight: 41.28 lbs. Dimensions: Subwoofer Dimensions (DxWxH): 16.50 x 14.93 x 10.22 Satellite Speaker Dimensions: 5.50 x 5.50 x 11.39 Center Channel Dimensions: 9.23 x 4.71 x 3.06