2020澳门历史开奖记录

功效特色:                                      

■2分頻三單位KTV音箱                                                              

■一只8＂寸高音單位                            

■二只3＂寸紙盆低音                                                                

■聲響天然流利,銀色細膩,                        

■音色復原性好,聲場空間感強                                                        

■頻率呼應:45hz-18Khz                          

■敏銳度:93db                                                                     

■額外功率:120w                                

■峰值功率:240w                                                                    

■均勻聲壓級:109db                            

■最高聲壓級:112db                                                                  

■額外阻抗:8  ohm                              

■分頻點:1500hz                                                                   

■輸出方法:放碰觸接線柱                        

■尺寸:460*265*240mm