*Elegant outlooks,combines with tech sound design performance. *Unique 5.1 cnannel input system connection , can also direct Input AC -3 5.1 signal from DVD -PLAYER. *Operating on self contain DSP 5.1 signal decoder system although unit input with 2-channel stereo signal input ,unit can turn out 5.1 surround -sound effect. *Computerize, remote control can operate the equipment at pleasure. *This unit operates on Japan Mitsubishi IC semiconductors for reliabilty. *Samrupid unique One Knob Touch Control system. *Clear LED display panel. *Unit has high power memory function , although unit is switched off , it can still be operative on same operation mode prior to cut off. *Power output :65R.M.S(4Q)on subwoofer. 20W R.M.S(8Q)on all satellite speaker. *Units can operates on power supply event at low vollage of 160V AV.