Network Transport vs. CD Transport


So I decided to conduct an experiment. I pulled the old Marantz cd player circa 1999, around $400 retail, from storage along with few CDs. Using a coax digital cable with a $4.97 rca to bnc adapter from amazon, I sat down to listen. I played the CD, the ripped version (AIFF) of that CD, and a Qobuz redbook version thru my zmac Mini. Long story short...the reason why I did it was because there is something missing in the Mac Mini sound quality and I got tired of trying to figure out what the heck is going on. 
Anyways, that old cd player used as a transport into the Qutest DAC sounds considerably better  than the Mac Mini that right now I will need a few days break before I can can listen to the Mac again. I figured (assumed) that a dedicated network transport will pretty much better the Mac Mini and be comparable or better than what I heard with Marantz player as transport. Eyeing Auralic G1, Lumin D2 and Lumin U1 Mini as candidates (I need wifi capability), will any of these be comparable or better than let’s say a decent CD transport feeding the Chord Qutest? For example a Cambridge CXC, or a used high end player?
I can go back to spinning CDs, but figured I don’t want to give up on streaming just yet.
What are your thoughts - Auralic G1, Lumin D2, Lumin U1 Mini, or a dedicated CD transport for high quality playback. Forget convenience, let’s talk purely sound quality...thanks!

System:
Rogue RP-1, Rogue ST-100, Martin Logan Montis, Chord Qutest dac. 
audphile1

Showing 2 responses by mahler123

I still like to spin CDs and I listen to my streamer, so I am not dogmatic about either.  I have used a Mac Mini in the past and it is possible to get excellent sound.  It may help to use a program like Audirvana Plus or J River.  These programs, among other features, try to optimize the computer for  playback and do, in my experience, make a difference 
I eventually gave up on the Mini as a server, and this must have been at least 6 years ago, for two reasons:
1) At the time, the usb inputs on my DAC were noticeably weaker than all of the other, leading me to experiment with reclockers, etc. that proved problematic 
2) I hated using a computer as an Audio component, with all the updates, crashes, etc

i moved to Bluesound, but after a while I had a major software problem related to failed updates and my Bluesound was M.I.A for a few months.  I went back to the Mini since I still had it, and with Audirvana Plus, and the fact that I had upgraded my DAC, was sonically happy with the results, but it is still a computer, would crash, etc.

Eventually I added a Bryston BDP3 and I’ve been messing around with a Melco N100.  Lately I’ve been using the Melco as a NAS and and playing files  from it through my Oppo, and that combination works so well I am thinking of selling off the Bryston, maybe when the economy restarts.