Specification：

Model                                  CS-54（W/B）

RMS Power                               70W
Max Power                                150W
Frequency response                  100Hz-16KHz（±3dB）
Imperdance                                8 ohm
Sensitivity                                 91dB(1W/1m)
Max S.P.L                                 112dB
Color                                         Black/Wight
Diamension                              170x145x600mm