Don´t know of any dsp processor that hasn´t got digital in/out.
That’s right and that dac is taking the place of your pride and joy dac if you had one you liked, do you want this, cause then you may as well sell your prized dac.
Because there’s no sense (nutz) in going from digital source into your prized dac the from it’s analog out into the analog in of digital speaker/room/eq/xover processor. you’d be going D to D/A to A/D then D/A
You’d go digital source straight to the digital input of the digital in on the speaker/room/eq/xover processor. So you’d go D to D/A
Say by-by great dac that you owned, for whatever junk d/a converter and analog stage is in the processor.
Then if you didn’t own a dac you loved the sound of, then it doesn’t matter what you hear.
Cheers George