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~200hz；                                                                                     
系统灵敏度：95dB，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：黑色平面哑光漆+黑色透声布吸网；                                                   
连接器：纯铜水晶接线盒×1只；                                                   
产品尺寸（WHD）：370×500×445（mm）；