綜擴喇叭輸出的正負 - 喇叭

By Ivy
at 2015-02-21T17:10
at 2015-02-21T17:10
Table of Contents
各位前輩好,
小弟有個問題想請問,
就是擴大機喇叭的輸出,
可以用電錶直接去量正負嗎??
雖然一般認知紅是正,黑是負。
小弟的喇叭紅接擴大機黑聲音才不會死氣沉沉....
沉悶大概就是喇叭反相作動,
想驗證一下擴大機的輸出到底正負是哪種顏色,
喇叭就不用驗證嚕,說明書有寫紅正黑負就是,
擴大機到是啥都沒有說明Orz
--
小弟有個問題想請問,
就是擴大機喇叭的輸出,
可以用電錶直接去量正負嗎??
雖然一般認知紅是正,黑是負。
小弟的喇叭紅接擴大機黑聲音才不會死氣沉沉....
沉悶大概就是喇叭反相作動,
想驗證一下擴大機的輸出到底正負是哪種顏色,
喇叭就不用驗證嚕,說明書有寫紅正黑負就是,
擴大機到是啥都沒有說明Orz
--
Tags:
喇叭
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