有關隔離牛

obee

The transformer is bought in China (深圳華強), need to order (wait 2-3 days), price $350RMB for 1000W

djaddy

The transformer is bought in China (深圳華強), need to order (wait 2-3 days), price $350RMB for 1000W
kenneth_obee 發表於 2009-10-27 13:07

Great price... emm... any easier way to order? I can't go to 深圳

buyo

如果隻隔離牛無接地，係無正反相的。

師兄：你隻牛牛有無V數之分，係咪無論220V或110V入都可以呢？
我指係220V入至出都係220V。110V入就110V出(不是變庒)
另想問如你已改用英式插(非港式)須不須要注意正反相問題呢？
如有相片POST ...
pigpighung 發表於 2009-10-17 18:19

obee

其實正反相可以用工具找出.

obee

Great price... emm... any easier way to order? I can't go to 深圳
djaddy 發表於 2009-10-27 14:15

華X in 深水涉 also has one 300VA 隔離牛 selling, but very expansive ($400) compare to the one in China. I didn't check web site for foreign companies which makes audio transformer. I guess that must be too expensive. My target is spend less than $1000 to "enjoy the process".

djaddy

Agreed. My DacMagic 加環牛, improved a lot.

Pls see post #9:
http://www.post76.com/discuss/vi ... p;extra=&page=1

quntinchan

我都post隻DIY隔牛比各ching觀摩下先: 1500VA(有一組socket/100w) + 500VA 二神合一

obee

39# quntinchan
c-hing, what case are you using? Is it an aluminum case?

quntinchan

Yes, aluminum case. But於底部加上一件4mm的銅板!

donji

From pandaman ching: 我裝修時已從電箱spare mcb拖條belden直去大廳,真係正好多!

係咪即是如果加唔到多一個獨立電箱, 係原先個電箱入面一個mcb出一條去俾hi fi / av 用都ok? 效果會同獨立箱爭幾多呢???