Thanks for that. Makes me rethink whether the purchase of the DP-X1 is necessary as a transport, as the SQ from my Iphone 6+ -> Hugo is pretty good already. My guess was that it would sound different, as software and hardware variables account for lots of things. Was hoping though, that since the DP-X1 uses a better DAC, that it would make Tidal/Spotify songs sound better?
I read this in some forum ages ago, but not sure if it stands true, but someone mentioned that for a usb digital connection, sources matter more, however, for coax and optical connections, differences are minimal if any. Don't know where I read that, but thought I'd throw that out to see if anyone knew. Could all just be reasons to be spending more $$