Thanks! m0reilly.

So you think for U12 not to put out any sound to coaxial output when playing DSD music is normal?   I really just want to make sure my device is working what it supposed to work. If it is not the way it supposed to work, I will have to return it.   Thanks for the advise.

m0reilly, I found the specs for U12 online and it seems that it would process DoP (DSD to PCM): Digital Input： Coaxial： PCM：16-24bit /44.1、48、88.2、96、176.4、192 kHz DOP：DOP64   When you say "true DSD", I believe you meat to say when it is hooked up with II2 output. Are you implying also...

m0reilly, Thanks for replying. Does that mean, in order to play the DSD music using the U12,  I will have to either buy a DAC with the iiS input or keep switching my USB input between the U12 and the SMSL Sankrit? Oh! that is not very exciting any more. Do you have any other suggestion for me...

Hi I just received my new U12 and I hooked it up to my existing DAC -SMSL Sankrit Pro-B. I installed the most recent driver (version 3.20) for the U12. I connected these two devices via co-axial cable. I then configured FOOBAR to use "ASIO: FOO_DSD_ASIO" as device for the OUTPUT. I then...