The Dune plays virtually anything. Multi channel FLAC for DVD-A rips for instance. Only things I can think of it won't handle are SACDs and DVD-A discs.

Use yaDIS for a great front end.

Regards
Peter

Trinnov Altitude 32.16, 271, 8000SEPP*2, 7200HCSE, 5500*2, 5000*2, 320*4, JVC NZ700, Stewart Screen, LG OLED, Oppo BDP-103+203, AppleTV, 40TB NAS