Technical Specifications  Total output power (watts): 80 watt - Satellite: 10 watt (each channel) - Subwoofer: 30 watt  Driver unit - Satellite: 3-inch, 4 ohm - Subwoofer: 6.5-inch, 5 ohm  Frequency Response: 50 Hz ~ 20K Hz Features Total output power: 80 watt (RMS) 6.5-inch driver delivers heart-thumping bass Standby mode selection Remote control for adjusting volume and bass Headphone jack for private listening Colorful LED indicator 2.0/2.1ch or 5.1ch input selection Hook design to mount surround speakers on wall Dual input for PC 5.1ch sound card, PC, MP3/CD player or TV audio devices