ES9023 / WM8804 S/PDIF "Subbu DAC V3" GB Interest - Page 27 - diyAudio
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Old 25th October 2012, 03:55 PM   #261
tubo is offline tubo  Philippines
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Hi All

Just curious.. Has anyone used the DAC with a Joachim Gerhard filter buffer? If so, are there any gains in sound quality when using the buffer?

Thanks guys
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Old 25th October 2012, 08:01 PM   #262
maxidcx is offline maxidcx  France
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Hi
considering high volume / close to 400 / you might consider organizing pcb soldering / reflow for same or close price ?
this would help lot of us
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Old 25th October 2012, 11:47 PM   #263
supra is offline supra  Australia
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Quote:
Originally Posted by maxidcx View Post
Hi
considering high volume / close to 400 / you might consider organizing pcb soldering / reflow for same or close price ?
this would help lot of us
I second that, even if just the dac and smds are soldered in place, don't mind paying for cost of it.
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Old 25th October 2012, 11:57 PM   #264
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That's a really good idea!
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Old 26th October 2012, 12:10 AM   #265
GaryB is offline GaryB  United States
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Quote:
Originally Posted by tubo View Post
Just curious.. Has anyone used the DAC with a Joachim Gerhard filter buffer? If so, are there any gains in sound quality when using the buffer?
Yes and yes . . .
See Gary's build

I've built 2 versions of the DAC - 1 more or less the stock BOM although with BG caps in a few key locations. The other version is similar but with a homebuilt version of the JG buffer. I like the version with the buffer better and will eventually add one to the version which is currently bufferless.

---Gary
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Old 26th October 2012, 10:12 AM   #266
Ryssen is offline Ryssen  Sweden
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Could the Sony oscon be an alternative on C32 and C10b?
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Regards Åke
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Old 26th October 2012, 11:25 AM   #267
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Quote:
Originally Posted by supra View Post
I second that, even if just the dac and smds are soldered in place, don't mind paying for cost of it.
Same for me
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Old 26th October 2012, 11:33 AM   #268
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+ Me.
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How to find time to finish my projects ?
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Old 26th October 2012, 12:02 PM   #269
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You guys are crazy right? SMT soldering is not that hard, in fact, it will become the norm for DIY in the future as less through hole parts become available. I understand that with the volume you have in this GB it might actually be financially feasible to supply parts to manufacturer for pick and place and wave soldering. But, for a build that isn't terribly complex, this would be a great place to start with SMT soldering.
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Old 26th October 2012, 12:11 PM   #270
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Updated sheet - I have decided to go with two now

Cheers,

Jake
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