How about a Schiit Fulla 3 or Hel?
When you say “AIO”, since no headphones, you just need a preamp+DAC? Or you need an integrated speaker amp with DAC for the monitors? Do you need XLRs out?
Dangerous Source, Lavry DA 11
Preamp + DAC with XLR out to monitors and AES in from Lynx card if possible
Include those details and any others, plus your budget and any size constraints over here: https://www.superbestaudiofriends.org/index.php?threads/sbaf-dac-talk-ii.6964/
Also any subjective sound desires you have coming from the ADI.
Separate names with a comma.