DBaldock9
Headphoneus Supremus
Onkyo has stated (customer service replies) that the only way to get high res (i.e. using both DACs) is to use the Onkyo Music app. Any 3rd party music apps (that they are aware of) has to go through the Android audio system. Apparently, somehow, that prevents them from direct access to both DACs.
A couple of month ago, I tried to hear differences between the Onkyo Music app and UAPP, while playing 24-Bit / 192-KHz files - and reported the results - https://www.head-fi.org/f/threads/o...d-256-android-5.780642/page-875#post-13195157