tingzhongtingdaoyueduodezhijieyinchangdeshengyin，fansheyinchangdeshengyinjiuyuexiaoshi，zheshengyinjiuyuehao，yinweizhijieyinchangdeshengyinshikeyikongzhide，danfansheyinchangdeshengyinshibunengkongzhide，zhihuibazhijieyuchangfachulaideshengyinjiashangxuanran，bayuanbenshengyindeqingxidudijiandi，suoyizuodeliyinxiangbijiaojindetingzhongjiuhuiganjiaodaohaoyidiandeyinxiangxiaoguo，erzuozaihoumiandetingzhonghenkenengshitamentingdaodefansheyinchangshengyinbizhijieyinchangshengyingengda，yinxiangxiaoguobianhuibijiaochajiqingxidujiangdi。
youshihouyiduileduizaitaishangyanchushi，yinweitamenmeiyoujiantingyinxiang，erliangpangdezhuyinxiangshifangzaikaojintaikoudeweizhi，leduijigeshousuotingdaodeshengyinwanquanmeiyoucongzhijieyinchangfangguolaide，tamenzhanlideweizhijiujiaozuobuzhijieyinchang，shengyinxiaoguodangranbuhuihao，zheyehuiyingxiangdaoleduidebiaoyanshuiping，lingguanzhongtingdaobutaihaodeyanchushengyin。
界麵幹擾，當我們選擇放置音箱的位置時，很重要的一環是要注意到音箱所發出來的聲音是會受到它旁邊的界麵影響而造成幹擾。（音響設備 www.xidian509.cn）例如放在台口兩旁的主音箱，它們的低音紙盆離開地麵及旁邊的牆壁如果是大約在1米的時候，一個4米波長的音頻就會受到這兩個界麵的幹擾。
音響設備 專業音響 GMA音響 www.xidian509.cn
