同軸線 端子阻抗 - 喇叭音響

By Elma
at 2020-12-09T23:44
at 2020-12-09T23:44
Table of Contents
目前設備:
串流機:MiniDSP SHD studio (output:RCA or AES)
DAC+前後級:naim superuniti (input: BNC or RCA)
打算同軸連接 線身75歐姆應該沒問題
1. 對端子有點疑問 如果使用一般RCA應該都是50歐姆 這樣阻抗沒有匹配對聲音會有負面
影響嗎?
(然後爬文有看到WBT 有販售號稱75歐姆RCA 但也有看到國外論壇討論到RCA本身的設計不
可能達到75歐姆......)
2. 兩個端子如果不一樣對聲音是否有負面影響?
RCA —-BNC
(看到國外論壇討論一次阻抗不匹配 就會訊號衰弱一次 所以能用BNC就用BNC)
不知道有沒有先進可以幫忙解惑 或者有實際比較經驗呢 謝謝
--
Tags:
喇叭音響
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