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Old 5th December 2012, 10:19 AM   #181
Ryssen is offline Ryssen  Sweden
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Just ordered some regs from Farnell,will clean the pcb and then test.
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Old 6th December 2012, 02:45 PM   #182
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I bought an ESD strap today,but he who sold it to me said to eart myself on the case that I was working on and not what i belived on a radiator or similar.
Is this the way to do it?
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Old 10th December 2012, 06:20 AM   #183
pchw is offline pchw  United States
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Quote:
Originally Posted by jean-paul View Post
Me too. I suspect the LM723 power supply PCB will fit in the enclosure which will be at least visually somewhat more appealing.
Indeed, lookie lookie, same cheap enclosure L First listen impression is also very good.
Cled is below the pcb, soldered at the led's pins.
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Last edited by pchw; 10th December 2012 at 06:22 AM.
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Old 12th December 2012, 06:14 PM   #184
Ryssen is offline Ryssen  Sweden
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Changed the dac chip and the regulator and now its working..
Listening from my computer Spdif out from my ASUS card and a discrete buffer after driving the HD650.
I think I want to listen some more before telling..
Will post some pics later.

Diyaudio:

Click the image to open in full size.

Buffer:

Click the image to open in full size.

ES9023 in box:

Click the image to open in full size.
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Last edited by Ryssen; 12th December 2012 at 06:41 PM.
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Old 13th December 2012, 10:46 AM   #185
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would you please tell me type of transformer that you used - seems much high VA than recommended
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Old 13th December 2012, 03:21 PM   #186
Ryssen is offline Ryssen  Sweden
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Do you mean me?

https://www.elfa.se/elfa3~se_sv/elfa...=0&q=56-100-27
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Last edited by Ryssen; 13th December 2012 at 03:32 PM.
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Old 13th December 2012, 03:43 PM   #187
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thank you for reply

your trafo has higher VA than original recomended - much beter choise
how do you like your build

regards
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Old 13th December 2012, 05:45 PM   #188
Ryssen is offline Ryssen  Sweden
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Well,I connected it to my stationary computer from the Spdif on my Asus essence one soundcard,and it sounded okay...
Then I connected the DAC to my laptop wich has the Hiface USB to Spdif interface now it started to sound better infact it sounds fine,clear highs and deep bass.

I wonder why the Spdif on my stationary don´t sound so good?
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Old 14th December 2012, 08:05 PM   #189
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Quote:
Originally Posted by Ryssen View Post
Changed the dac chip and the regulator and now its working..
Listening from my computer Spdif out from my ASUS card and a discrete buffer after driving the HD650.
I think I want to listen some more before telling..
Will post some pics later.

Diyaudio:


Buffer:


ES9023 in box:

Wow good looking setup. What's the purpose of the buffer?
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Old 14th December 2012, 08:14 PM   #190
Ryssen is offline Ryssen  Sweden
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I use it to drive the headphones,maybe the ES9023 can drive the headphones,I havent tried it...yet.
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