I still have the TVS-473e with the default 4GB Ram installed. The device was a little bit picky when I tried to install 2x16 GB third-party Ram modules…
This is playing DSD64 Material to the Bluesound Pulse 2.
(CPU: AMD R-Series RX-421BD)
Here the same with the TVS-471 (which has been manually upgraded to an i7-4790T cpu):
