Bryston BDP-1 Roon Ready Network Player
Outputs AES, coaxial/BNC, and USB audio. It is Roon Ready with easy download if you like.
"With a simple firmware update, all BDP-1 ... devices become Roon Ready."
This unit can output USB to asynchronous USB DACs using Roon and AES/Coaxial/BNC. It just requires a setting in the Manic Moose software (Services --> Roon Ready --> Advanced --> select attached DAC).
View full listing with photos here: https://www.usaudiomart.com/details/650044064-bryston-bdp-1-da-converter-bdp-digital-player/