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Quanghao Audio Design Quanghao Audio Design is a producer of DIY Audiophile Kits and PCB boards, selected from many listening tests!

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Old 7th June 2016, 05:38 PM   #221
Ryssen is offline Ryssen  Sweden
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Yes the gronds are tied together.And there is about 90v at the 6H30pi anode.
But still the cracling is whorse when starting/cold tubes then when warm a litte better.
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Old 9th June 2016, 02:07 AM   #222
quanghao is offline quanghao  Viet Nam
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Originally Posted by Ryssen View Post
Yes the gronds are tied together.And there is about 90v at the 6H30pi anode.
But still the cracling is whorse when starting/cold tubes then when warm a litte better.
that is no problem, it is normal, when tube go to hot.

6h30 have near 1A for 6.3V

but, all worl well now ??

thanks
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Old 9th March 2017, 09:07 AM   #223
triamp1 is offline triamp1
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Hi, can this kit be upgradeable to 24bits 192Khz DAC?
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Old 19th January 2018, 09:09 AM   #224
qwertyl is offline qwertyl  United Kingdom
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Any chances of getting a set of PCBs for this DAC?
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Old 2nd February 2018, 04:05 AM   #225
quanghao is offline quanghao  Viet Nam
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Any chances of getting a set of PCBs for this DAC?
Hi, i only have kit DAC-End 24, thanks

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