Total power output: 40 watts RMS Satellite speaker power output: 5 watts RMS per channel Subwoofer power output: 20 watts RMS System frequency response: 35Hz - 20kHz Signal-to-noise ratio: > 75 dB Input impedance: > 5,500 ohms Affordable surround sound speaker system Provides deep lows, clear mids, smooth sound Uses patented M3D for realistic surround sound Delivers twice the bass energy of similar systems Stylish satellites stand on desk or mount on the wall