喇叭測試問題
本人係新手一名，剛買左部yamaha rx v-775,於測試喇叭時得出結果兩隻前置同隻中置都測出為「反相」而後置同隻低音測出為「同相」。想請教各位乜野叫同相乜野叫反相？如果好似我而家咁有3隻喇叭同相3隻喇叭反相會唔會有影響？唔該各位。你先撿查吓前,中置有冇將喇叭線正同負掉轉咗吖{:6_182:} 或者cal多次 唔該兩位，返去試下先。{:1_352:} 先定義啲喇叭線邊條做正邊條做負，唔肯定就放張相上來幫你睇睇，自問上次駁線時係咪除機亂接，係就邊面錯反接回就正常的。 keigo912 發表於 2013-6-3 06:46 static/image/common/back.gif
唔該兩位，返去試下先。
有D喇叭系故意將紅黑對調，例如有D帶中音的坐地，我個對都系咁。所以如果你確定喇叭線紅黑系AMP同喇叭後面都無接錯而聲音又無問題，就可以了。{:6_182:} keekee 發表於 2013-6-3 09:40 static/image/common/back.gif
有D喇叭系故意將紅黑對調，例如有D帶中音的坐地，我個對都系咁。所以如果你確定喇叭線紅黑系AMP同喇叭後 ...
有咁事，第一次聽到，呢個設計佢說明書有否提及呢，如果咁要用電芯測試法啦。 YYSKY 發表於 2013-6-3 11:42 static/image/common/back.gif
有咁事，第一次聽到，呢個設計佢說明書有否提及呢，如果咁要用電芯測試法啦。 ...
ching，我都系看部AMP本說明書系甘樣寫。
"Note: Like all such systems there are some limitation. Speakers that exhibit very strong phase angels or deliberately wire some drive units out of phase can of course appear to the system as an out of phase speaker when correctly connected. If a speaker is reported as out of phase but is correctly wired it is ok to proceed to next step."{:6_229:}
大約意思系咁上下，英文麻麻地，翻譯錯誤勿插。{:6_202:}
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