2.0 channel
loudspeaker antimagnetic design
power output:3W*2 RM
speaker unit:2"*2
Frequency response:90HZ-20K HZ

hot sale computer 2.0 speaker SP-205:

Computer speaker 2.0 iron speaker.   
AC power or USB port
loudspeaker antimagnetic design
power output:3W*2 RM
speaker unit:2"*2(magneically shielded
Frequency response:90HZ-20k HZ
SEPARATION:>65dB
S/N:92dBA
power supply 9V-3.5A abapto