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58问答库 > KTV包厢音箱有嗡嗡的声音？

KTV包厢音箱有嗡嗡的声音？

2025-04-07 09:33:22

推荐回答（2个）

回答（1）：

不知道你说的嗡嗡的声音有多大,如不大的话是正常的.
"音乐音量放到最低音响里还是有嗡嗡的声音" 说明这不是信号源的噪声.因为信号源的噪声会随音乐声音的大小而变化的．
解决方法:
你用手接触你设备的地线,如功放接线柱的地线和音箱接线柱的地线,如嗡嗡的声音消失,就接根地线吧.
如不消失就牵涉的问题蛮多了,如线材的质量,连线有没和其它的电源线绞在一起,附近有无其它设备干扰,功放机,调音台,碟机,电脑等的输起是否就有问题.但和音箱无关.可用替换法逐一排查．也可逐一断开设备排查，如断开哪个设备就没有嗡嗡的声音了，那就是这个设备的问题了．

回答（2）：

整流器的问题

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