Total power output: 33 watts RMS Satellite speaker power output: 6.5 watts RMS per channel Subwoofer power output: 20 watts RMS System frequency response: 35 Hz-20 kHz Signal-to-noise ratio: 85 dB Input impedance: > 5,500 ohms Signal output (headphones): 3.5 mm (1/8") stereo mini-jack Affordable, yet fills almost any room with clear sound Thumping bass sounds along with smooth midrange and high frequencies Subwoofer design twice the bass energy of similar system