5.1 speaker system 
Input: pc/cd/vcd/dvd/mp3/mp4/tv 
Control by main volume/bass/mute/standby/remote 
Led station indication 
Wooden subwoofer, plastic satellites

Total:RMS 20W+6WX5
Driver Unit: 5.25"+3＂x 5 
Frequency Response: 20Hz~20KHz
S/N:>90dB
Product Size:
Subwoofer:W120XD300XH310MM
Satellite:W87XD100XH115MM
Center:  W87XD100XH115MM
Weight:6.65KGS
840SETS/20FT
1680SETS/40FT
2000SETS/40HQ
4SETS/CTN
Carton Box:
L670xW360xH545MM