Don't rule out the "mini" toslink optical on the Mac Mini. When used with a polished glass optical cable terminated with a mini plug (no adaptors), the optical is better than most "audiophiles" give it credit.
You say you have FLAC files, but iTunes doesn't support FLAC. How do you plan on dealing with this issue?
I recommend trying Pure Music after you get your setup finished, and even then, I'm skeptical about third party software programs at this point. Take it one step at a time.
You say you have FLAC files, but iTunes doesn't support FLAC. How do you plan on dealing with this issue?
I recommend trying Pure Music after you get your setup finished, and even then, I'm skeptical about third party software programs at this point. Take it one step at a time.