tweak1
My current dac, is the Audio Alchemy DDP-1 dac/pre
I am using that and loving it. I have been shopping for a tube preamp, which will mean picking a separate DAC, and it's been frustrating. I am spoiled by the DDP-1, having the DAC/preamp/headphone amp all in one box. It's a really good unit, especially for the price. Robert Harley gave it a great review back in 2016 ... 6 long years ago.
The new T+A 200 DAC/preamp (with excellent headphone stage) is essentially a newer, better version of the DDP-1, and I am told its DAC section is superb. But—it is about $7500! Ouch.