Can't play DSD Files on Mac

[MamaTried (Paul)]

I was curious, still trying to get my head around which OS supports what and why. So here is what I found elsewhere.

There is mention of needing PCM 768 capability in that thread, I believe your Nagra does not support it.

DSD limitation in Mac OS X's Core Audio?

This depends on which DAC you use. DSD256 works on Mac OS if and only if your DAC supports DSD256 DoP. Many DSD256 DAC do not support DSD256 via DoP, but some do (e.g. Chord).