Good Entry-Level DAC


So I had a nice California Audio Labs (sort of ) tubed  DAC that I used with my Rotel CD player. It ,made a huge difference to the sound; after getting it, I re-discovered my CDs! 

I moved over to a NAD C516 BEE CD Player (I know, entry level, but that's what I've got) a couple of years ago or three. I found the DAC didn't make any audible difference; so I sold it.

I think the NAD has a pretty good DAC Chip ( 24/192 Cirrus Logic Delta/Sigma DAC, whatever that means). Is there a reasonably priced ( < $1K) DAC that could significantly improve the sound?

Ideas, anyone? 

gasbose


gasbose
With your budget in your shoes I'd be looking to find a used Ayre Codex.  Should be able to pick one up in the $900 to $1000 range.
I'd also be much less concerned with the DAC chip in play.
Much more concerned about the total implementation of the DAC.


there a reasonably priced ( < $1K) DAC that could significantly improve the sound?
Doubtful. 
Take a look at the Schiit MultiBit DACs with the Unison USB input boards.  To my ears, their MultiBit DACs are the only thing that sound like real music.
I’ve had good luck with my Project Pre Box S2 although I am trying out the NAD C658 for the added benefit of BluOS streamer/ Dirac room correction and Phono input. 

Good luck.