Can I use an Up2Stream DAC Board to upgrade an Arylic S10 streamer (DIY) - or can I extend the S10 with an Up2Stream S/PDIF Out Board

Hi Bidjan,
Essentially the S10 is a Pro board in an enclosure, I did ask Frank about this and from memory I think he said that the S10 boards weren’t screenprinted, and that’s the only difference.

This post might assist you as well: S10 as an external DAC for PC