6寸吸顶式扬声器（定压定阻两用）                                                                              
系统指标：                                                                              
频率响应（±4dB）：56hz~20Khz；                                                                                     
系统灵敏度：90dB，1w@1m；                                                                            
系统标称阻抗：8 Ohm；                                                          
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"（布边）×1只+高音1"（丝膜）×1只；                   
物理特性：                                                                                                        
净重：4.4KG
毛重：5.0KG
安装开孔尺寸：Ф247mm
产品尺寸：Ф286*204mm
特点：带后罩，带分频板，定压定阻两用，功率可调节，常规白网