Output Power:

Front speaker: 18Wx2 RMS, speaker unit: 2"x2
Center speaker: 18W RMS, speaker unit: 2"x2+1.5"x1
Surround speakers: 18Wx2, RMS, speaker unit: 2"x2
Subwoofer: 40W, speaker unit: 8"x1
Impedance: 8 ohm
Subwoofer: 20Hz-200Hz
Satellite speaker: 200Hz-20KHz
S/N: >88dB
THD:0.7%