You could try this. It’s transparent with very good detail but as an R2R DAC it’s not sterile sounding (I own it BTW) so may be the best of both worlds for you, and I believe the seller accepts returns if it doesn’t work out. Best of luck.
https://www.ebay.com/itm/226670482937
Here’s a review that I think captures its sonic traits very well just fyi…
https://soundnews.net/sources/dacs/musician-audio-pegasus-r2r-dac-review/