What I wrote about is a duplication of what is demonstrated here:
https://www.youtube.com/watch?v=Tc_QfRTbb6U&t=1113s
But without the screen. This is very easily put together. I first built something far more modest to test the quality of the Iancanada stuff. These are very high quality boards and can run up in price. The more modest experiment had sp/dif (which is closely related to I2S) and was at least equal to my much more expensive ethernet in-USB out network player to which was attached an expensive power supply. It also had I2S out which I couldn’t use with the oo5.
One can go quite a bit further than the first video. Of course the boards are not pretty; some people build cases for them. I’ll probably build a wooden box to throw over it when I’m done.
Iancanada is Ian Jin. Word is that he is a designer of computer medical equipment and this is his hobby.

