欧美做受高潮1-免费av片-91最新地址-婷婷伊人综合中文字幕-黄色一级大片免费版-欧美 日韩 国产 在线-成人在线免费观看网站-色综合社区-欧美性在线观看-捆绑无遮挡打光屁股-国产综合在线观看视频-青草青在线视频-久久久极品-在线成人福利-欧洲国产精品

功能特點:                                      

■2分頻三單元KTV音箱                                                              

■一只8＂寸低音單元                            

■二只3＂寸紙盆高音                                                                

■聲音自然流暢,銀色細膩,                        

■音色還原性好,聲場空間感強                                                        

■頻率響應:45hz-18Khz                          

■靈敏度:93db                                                                     

■額定功率:120w                                

■峰值功率:240w                                                                    

■平均聲壓級:109db                            

■最大聲壓級:112db                                                                  

■額定阻抗:8  ohm                              

■分頻點:1500hz                                                                   

■輸入方式:放碰觸接線柱                        

■尺寸:460*265*240mm