S888a 2.1 ch subwoofer speaker vibration speaker

Speaker power:10 watts rms per channel (2 channels)
30 watts rms subwoofer
Frequency response:40hz ~ 20khz
Satellite speakers (with stand):d82mm x w8mm x h1204mm
Subwoofer: d21mm x w240m x h160mm
Driver unit: 4 inchs + 3 inchs *2
Subwoofer enclosure material:wood and plastic
Signal-to-noise ratio (snr):80db
With fm vfd ok function , usb sd slot, remote controller
Compatible with vcd , cd, ld stereo system
High sound quality for pc games, music etc.
Low distortion design for pc, notebook or mp3 player
For both outdoor and domestic uses.
Excellent frequency response .


Satellite speakers (with stand):d82mm x w8mm x h1204mm
Subwoofer: d21mm x w240m x h160mm
Driver unit: 4 inchs + 3 inchs *2.