24 Bit, 5.1, 192K setup on the Mac Mini 2011 (late summer model) in the setup ... going to Meridian HD621 setup up correctly worked with my PC fine.

Meridian 568.2 controller flags it as MHR Music 6 96K but I only get 2.0 output.
It is the same for THX, Cinema, Discrete.

818.3
, DSP8000SE, MacPro (the little bin), Virgin box, Sony XR77A80K, Missing Link Reference HCX cables, Townshend speaker support...