5.1 channel speaker system     
Total power : 180W RMS     
5.1Chanel/AUX/optical/coaxial  input select     
5.25"Woofer (subwoofer)     
4"driver +1.5"tweeter (satellites)     
Master Volume, Front, Center, Rear,and Subwoofer Volume Digital Control     
LCD displayer     
With FM/AM radio     
All –function remote control      
Loundspeakers Magnetically Shilded     
Dimensions :(Wx Dx H)mm     
-Subwoofer: 210x390x390mm     
- Satellites: 370x160x150mm     
-Center: 160x150x240mm