Here is a breakdown of my Sparky I2S Roon endpoint chain, which I have been working on for some months. I had a few issues which I have sorted out now and everything is running very smoothly and reliably. The start up sequence is crucial which took me a while to understand and I damaged a few boards which needed replacing. I’ve added DIY PoE cables on all the DC power lines and now the result is superb and giving me a SQ that I am very satisfied with using the I2S input of my PS Audio Junior DAC. I am hoping to retire from tweaking for now 
and focus on other things - especially the MUSIC which I am enjoying tremendously.
2 Likes