双6寸壁挂扬声器（定阻）                                                                              
系统指标：                                                                              
频率响应（±4dB）：180hz~13Khz；                                       
输入阻抗：8 欧                                                                                   
系统灵敏度：91dB，1w@1m；                                                                                                                                    
系统额定输入功率（RMS）：60W；                                 
系统额定输入功率（PROGRAM）：120W；                           
换能器单元：                                                                                
低音6"（橡胶边）×2只+高音1"（丝膜）×1只；                   
物理特性：                                                                                                        
净重：5.59KG
产品尺寸WDH：420*280*240 mm