Dedicated Music server vs Mac mini on a Devialet via Ethernet (AIR) connection


Roon and Tidal are working fine now via AIR (EtH) in a Devialet 200. My only digital source is a Mac mini 2012/16GB RAM/ SSD - AIR (eth) direct in. My speakers: Raidho X1.

My concern is that the Mac Mini is not optimized for audio so I wonder what upgrade path to take.

Either I tweak the MM with software and new LPS. But I wonder if that's worth it as I'm not using the USB input on the DEVialet. USB is known for its electric interference. But is not Ethernet a lot cleaner?? a proper Paul Hynes SR5 would cost about €700,-?

The other route is going for a standalone server like Innuos or Sonictransporter i5. (€700-€900) Would that offer a significant improvement on SQ over Ethernet?
If so, what switch is recommended? they also tend to perform better with a better PSU!?

Or just go for a cheap NUC? (€100-200)

Requirements: able to handle Roon core.

My goal is to improve SQ on a budget, but improvement should be significant as in better transparency/separation.
What upgrade path would you choose??
128x128roestano

Showing 2 responses by limniscate

@shadorne 

That's what Rob Watts (designer of the Chord Dave) and Chris Hansen (Ayre) say as well: their DACs are immune to upstream signal issues.  

That was not true when I tested the Chord DAVE and the Ayre QX-5 Twenty.  Both still sounded better with SOtM gear in front of them.