产品名称： 室内外全天候铝合金音柱

产品型号： MD-400V

产品信息：

定功率（100V）：40W/80W                                                                                                                                                                                                                                                                                                                         

阻抗：黄：COM 棕：125Ω   蓝：250Ω                                                                  

输入:100V                                                           

灵敏度（1W/1M)：95dB±3dB                             

频率响应：150-20KHz                                           

喇叭单元：4''x4    1''x1                                          

产品尺寸（H*W*D)：645x130x132mm                             

重量：9.1KG