原帖由 ~Mars~ 於 2013-11-8 10:10 發表
sold a second hand x-fi
buyer cant get it to work, requests refund now
原帖由 Richteralan 於 2013-11-8 22:57 發表
Stopped buying sound card ages ago.....
Now just use digital out to pass all signal to external DAC
原帖由 Richteralan 於 2013-11-8 10:57 發表
Stopped buying sound card ages ago.....
Now just use digital out to pass all signal to external DAC
原帖由 ccw 於 2013-11-8 12:54 發表
Actually I wonder how much difference can there be by separating the DAC from the electric noise,
and are you connecting to the DAC by optical connection?
Do we need a "decent" sound card to output ...
原帖由 ccw 於 2013-11-8 22:05 發表
ASUS Xonar Essence ST
http://www.price.com.hk/product.php?p=119889
+
LME49990
http://www.ebay.com/itm/DUAL-SOI ... hash=item2c743398f3 ...
原帖由 KvCC 於 2013-11-9 10:51 發表
就咁插落去就可以? (Yes, remove the original, install the new IC on the same slot in the correct orientation)要唔要焊?(Not necessary, depends on which ICs you are getting) 我完全唔識搞呢D
新買既仲想留返個保養
原帖由 ccw 於 2013-11-9 23:03 發表
For LME49990, nothing to do if you buy from this seller:
http://www.ebay.com/itm/DUAL-SOI ... hash=item2c743398f3
All you need to do ...
原帖由 ccw 於 2013-11-10 07:29 發表
Ya, that's why I said you can have fun with it for now.
Anyway the difference is obvious enough to distinguish itself from the Realtek and you will know where your money has gone to.
原帖由 cheungmanhoi 於 2013-11-11 00:59 發表
u say apply ti sample ?
actually i apply some opamp(on) for myself already
原帖由 ccw 於 2013-11-11 22:00 發表
"Hello, is it WK? Sandbo here, I want to tell you your subordinate CMH ......."
原帖由 KvCC 於 2013-11-11 10:31 發表
http://www.hkepc.com/forum/viewthread.php?tid=1990645
我見到呢個有團購 得唔得架 如果平既可以
原帖由 ccw 於 2013-11-11 23:20 發表
I am not sure with that offer,
if you are not going to solder on your own,
check with the seller to make sure you are getting the soldered IC pair on a mount (Dual LME49990 on one DIP8 mount),
You ...
原帖由 ccw 於 2013-11-11 22:00 發表
"Hello, is it WK? Sandbo here, I want to tell you your subordinate CMH ......."
原帖由 ccw 於 2013-11-12 08:55 發表
Not really la, you're very welcome.
I somehow worry if I have said something wrong, as I am not familiar with Audio opamps at all
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