100v如何是好 - 音響
By Xanthe
at 2022-01-16T02:03
at 2022-01-16T02:03
Table of Contents
最近因為起念把用了二十幾年的系統小升級,後來變成全部的東西都換成二手或新品
。
過程裡,從日本yahoo買了一些二手的設備,吃的是100v的電壓,包括esoteric k-03, lu
xman c-800, cybershaft某款鐘、不小心最先買卻最後定位不上不下的Marantz SACD
30n。
於是也找了台PS audio P5來當成高級變壓器...
今晚,跟幾個音響圈的大前輩喝酒聊天。
理工背景、念書時就寫專欄的前輩A直接說:P5說明書就有講,電壓調超過5,雜訊會增加
。THD(?)還是要零點幾%就好。
用Gryphon前後級接Wilson Sasha DAW而且很好聽的前輩B就說,他的都是小電量的前端器
材啦
A前輩問了一下我的設備,就說,你就直接插市電就好了,他都這樣做。要升降壓也是先
用隔離變壓器處理再接P5。
前輩B接著說: 他100v的東西都插市電幾十年了。
台大電機書卷獎出身,念書就在寫專欄的前輩A繼續說: 這些器材的電源一進機身就是進
變壓器把交流電變直流電,變壓器是機器裡最難壞的地方了...
當然就像醫生不會保證好保證沒副作用或併發症一樣,大哥會說機率很低很低;身在醫療
產業的我,大概能理解強調很低很低是什麼概念...
好吧,每個人可以選擇自己要相信哪種講法,與其相信身處利益圈裡的商家說法,我選擇
相信我想相信的對象...
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音響
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