Audio Output Mode 2.1 Channel Surround System Components 2 Speakers Subwoofer Output Power 40 W Subwoofer Output Power 24 W Side Satellite Output Power 8 W Frequency Response 55Hz20kHz Speaker Amplification Type Active SignalToNoise Ratio 85 dB Acoustic Impedance 10000 Audio Controls Bass Volume Side 2 x 8W, 4 , 15.7cm x 19.2cm x 10.8cm Subwoofer 1 x 30W, 8 , 15.7cm x 23cm x 23.2cm Audio LineIn 1 (RCA) Audio LineOut 1 (3.5mm minijack) Package Type Retail External Color Black Device Location External Remote Control Type Easyaccess control Remot