Output power(rms) :12W
Speaker unit:Subwoofer - 3"(6w) Satellite - 2"x2 (3W x 2)
Frequency response : 45Hz - 18KHz
Power Supply: USB Powered 5V
Subwoofer size W180 x D161 X H125(mm)
Satellite size: W82 x D82 x H115(mm)