1.Driver: 6.5"                                                                   

2.Power:50 -100W                                                            

3.Impedance: 4-8 ohm                                                        

4.Frequency response:40-20K Hz                                   

5.Sensitivity  :88±3dB                                                        

6.Material: wooden  + metal cover                             

7.With USB/SD input  +guitar input+I mic input+12V4.5AH battery  (work 3-5hours)   +1 PC wireless MIC+EQ+FM+remoter +lighting+talk over