Modified Mac Mini or CD Transport


Hi!
  I got my upgraded Ayer QB 9 Twenty a couple months ago and noticed how good it is when compared to the QB 9 DSD. I also realized how in need I am of improving the signal from server to DAC. Or at least I believe a better signal would be an antidote to tweaking the characteristics of my digital sound. If I had to name a few characteristics I’m hoping to achieve they would be; cleaning up the signal from noise and grit, adding a little more punch to the lower end, faster transients plus maybe rolling off the top end. I bought my Ayre in 2010 and back then, a Mac Mini was the way to go but as technology gets better and better,I’m doing what I can to keep up.
Uptone Audio offers a Mac Mini Kit with linear power supply package at around $1,000.00. Or I was thinking about saving more over a couple months and buying a used Aurender N100H transport but that would be closer to $2,000.00. And my local dealer has a Naim Uniti Core at $2,700.00 before discount. Of course other insights or suggestions are appreciated.
Thanks!

goofyfoot
I am of the opinion that if you go for the Aurender N100H you would be light years away from a Mac Mini even with an LPS.
To get a computer to get anything like an Aurender you would have to have a different animal altogether and pay really big bucks for it.
No I would go for the N 100 H. Good luck in whatever decision you make.
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I’ve used a Mac Mini for years. Had an old Mini, it died and I replaced it with a 2018 version. Never loved it. When I replaced the Mac with an Auralic Aries G1 streamer it was a significant upgrade. The Mini is not made for streaming and it’s unlikely that any mods will get you to the sound quality you will get with a dedicated  streamer (Darko wrote about this as well). My Mini is now serving as a Roon core and isn’t seeing much playing time. It just can’t match the SQ of Aries. 
Thanks all! I was expecting such responses but not certain. Even though the transport may be more costly, certainly seems worth it, so I will wait to purchase transport over modifying Mac Mini.