Technical Datas：                                                                                    1.Rated Power：80W                                                                                         2.Rated Voltage: 12V                                                                                       3.Rated Impedance:8Ω,16Ω                                                                                  4.Frequency Range: 500-4600Hz                                                                                 5.Sound Pressure:118-120Db                                                                                    6.Sound Distortion Factor:≤5%