You may want to try inexpensive streamers available on Amazon first, see if you like it. Pick one with coax out. There are plenty.
I did not like streamer experience, all these custom apps, small iPhone or iPad screens, $$$ for Roon. I just feed DAC from my desktop PC with 34" monitor. Ripped all CDs to FLAC years ago. Don't even own anything that can play physical media.