PS Direct Stream latest firmware, "Snowmass"

       "PS Audio isn't the only company using FPGAs."

Chord is another one.

Also a small company called dCS 

         "Also a small company called dCS"

Here's a long discussion of FPGAs: https://www.computeraudiophile.com/forums/topic/39190-fpga-dacs/ 


 

I own one since product’s inception & have no financial interest in PSA.  That said, I can’t remember how many FPGA upgrades with dramatic quality enhancements I have received....for free. In my system, to my ears, this one (Snowmass)  is a true quantum leap.
So, if you are interested in a new DAC, read your buns off about this one and the rest and compare like the dickens.
But, if you really want to BUY a new DAC, I recommend you hear this one in your system (needs 400 hours or so) and, in my humble but deeply experienced and committed opinion, you will know.

jedi1:
Ditto, my advice and experience track with yours. I have no financial interest either. Simply wish to steer other music lovers in the right direction.