If you get a better Dac it will sound better. That said to get the most out of it the W4S Sonos mod, or the Empirical products will allow you to really get the most out of it.
FWIW I have a W4S modded Sonos feeding my Devialet 200, I also have an Auralic Aries with the 200.. on 16/44 material the Sonos is Very, very close to the Aries..
FWIW I have a W4S modded Sonos feeding my Devialet 200, I also have an Auralic Aries with the 200.. on 16/44 material the Sonos is Very, very close to the Aries..