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Old 14th February 2018, 11:42 AM   #11
chermann is offline chermann  Austria
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Originally Posted by abraxalito View Post
This one on Aliexpress has 'PRO' and 'Professional' on the silkscreening - 2017 CM6631A Digital interface 32 / 24Bit 192K Sound Card USB to I2S / SPDIF Coaxial Output Support Connect Decoder Upgrade DAC-in Amplifier from Consumer Electronics on Aliexpress.com | Alibaba Group


The vendor's based in China however. Guess that's inevitable.


wow...thanks...you are an expert
...i forgot to typ A for CM6631A...

Last edited by chermann; 14th February 2018 at 11:44 AM.
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Old 14th February 2018, 07:26 PM   #12
chermann is offline chermann  Austria
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it is ordered 28 days delivery ...49 euro 2 pcbs...

? idea for nice psu and case???

Last edited by chermann; 14th February 2018 at 07:29 PM.
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Old 15th February 2018, 08:36 AM   #13
canvas is offline canvas  Taiwan
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The vendor's based in China however. Guess that's inevitable.

I guarantee those WIMA caps are faked, because I have a bunch of them. However, it will still work though.
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Old 15th February 2018, 08:57 AM   #14
abraxalito is offline abraxalito  United Kingdom
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Ha, I pulled all those big red Wimas out of my board as I don't care for the sound of the DAC chip anyway. How did you tell they're faked? Measurements?
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Old 15th February 2018, 10:15 AM   #15
canvas is offline canvas  Taiwan
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Ha, I pulled all those big red Wimas out of my board as I don't care for the sound of the DAC chip anyway. How did you tell they're faked? Measurements?
Yes, most of them are smaller in value, just out of tolerance. Measured by bench top LCR meter.
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Old 15th February 2018, 10:54 AM   #16
abraxalito is offline abraxalito  United Kingdom
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I might get around to measuring mine, if I can remember where I put them...
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Old 15th February 2018, 09:30 PM   #17
pfloyd is offline pfloyd  Bulgaria
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it is ordered 28 days delivery ...49 euro 2 pcbs...

? idea for nice psu and case???
Check Aliexpress. Just type in "DAC case". Hope this helps.
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Old 16th February 2018, 11:25 AM   #18
chermann is offline chermann  Austria
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Check Aliexpress. Just type in "DAC case". Hope this helps.

thx..
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Old 16th February 2018, 12:54 PM   #19
abraxalito is offline abraxalito  United Kingdom
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Just reading over on ASR and found a poster there mentioned the SMSL x-USB. Its already boxed up and ready to go, has a nice feature of differential I2S output on an HDMI connector.

SMSL????X-usb???????USB?????IIS DSD 384kHz-???

Ha, now I see that's exactly the one you mentioned in the first post. Duh! You could try contacting the poster who recommended it on Head-Fi only to have all his posts deleted : Measurements and Review of Schiit Yggdrasil DAC | Page 7 | Audio Science Review (ASR) Forum
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Old 16th February 2018, 02:22 PM   #20
canvas is offline canvas  Taiwan
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Forgot to mention, I believe this model is discontinued. You should make your decision quickly. There are others, but I still like SMSL. It's small and has OLED display which I think is useful.
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