This will be a super n00b questions, so I apologize up front

I currently have a system that I use primarily for Vinyl purposes. The system consist of the following:
Salk HT3
Crown XLS 2500 power amp
Audio Research SP 14 pre amp
I'd like to updgrade the power amp, but that is for another forum. At this point it works well for me when listening to vinyl; however, as you may have guessed flipping a record is fine when I'm listening, but not the best when having people over or when doing something else that makes flipping a record difficult. I have plugged my computer directly into the set up in the past and it works ok, but I'd like a more permanent solution.
This has all lead me to looking at the Mytek Stereo 192-DSD DAC.
My big question is how would I go about incorporating this into my current system? Would the Mytek need to go directly into a channel on my ARC, or would hte Mytek act as it's on Pre and need to go into the Power Amp?
Again I know this is a noob question, but any help on the best way to incorprate the DAC into my current system would be appreciated.
PS. Also considering the Salk Stream Player to pair with the Mytek to store my hirez files.