单12寸无源500W/8欧影院系统超低频音箱  
系统指标：                                                                              
频率响应（±4dB）：35hz~150hz；                                                                                     
系统灵敏度：94dB，1w@1m；                                                                            
系统标称阻抗：8 Ohm；                                                          
系统额定功率（RMS）：500W；                                 
系统额定功率（PROGRAM）：1000W；                              
换能器单元：                                                                              
低频：1×12寸（影音定制大功率单元，布边，直径300mm音圈100mm，220磁，马来西亚U-Sonic纸盘铸铝架）单元；   
物理特性：                                                                                  
长方体音箱，                                                
安装方式：落地摆放；                                                                      
箱体颜色工艺：黑色镜面亮光漆+棕色透声布吸网；                                                                 
连接器：纯铜水晶接线盒×1只                                                         
产品尺寸（WHD）：400×500×416mm；