Thumbs up on the PS Audio Direct Stream DAC. I bought mine as a trade up from a Mytek Brooklynn DAC and found it a significant step up. ThePS Audio DACs are often available through The Music Room at about half price and, given that the firmware can be updated, they are a great value at that price.
You might also want to look at the Exogal Comet Plus. It is around $3,200 new. THe Absolute Sound did a head to head comparison of it to the PS Audio’s DAC (as the reviewers Reference DAC) and found it quite comparable. It uses calculus based computations on it’s proprietary chip that improves the accuracy of the conversion back to an analog system. Here is a link to that review:
https://www.theabsolutesound.com/articles/exogal-comet-digital-to-analog-converter
BEst of luck to you.
You might also want to look at the Exogal Comet Plus. It is around $3,200 new. THe Absolute Sound did a head to head comparison of it to the PS Audio’s DAC (as the reviewers Reference DAC) and found it quite comparable. It uses calculus based computations on it’s proprietary chip that improves the accuracy of the conversion back to an analog system. Here is a link to that review:
https://www.theabsolutesound.com/articles/exogal-comet-digital-to-analog-converter
BEst of luck to you.