Amadeo Nospherathu
Headphoneus Supremus
I used it through a standard player, but the sound over the usb was extremely quiet. At the maximum volume of the player and DAC, the output sound was barely audible. No settings, reboots, etc., helped. I have not been able to find out what the problem is.Are you using the stock Onkyo Music Player app?
In the Settings, select the "Select Playback Device", to search for an external USB DAC.
So I had to install another player. With him, the problem is the opposite. The sound via USB is as it should be, but from the headphone output - the maximum volume without the possibility of adjustment. When the volume is at 0, it's really quiet, but turning the volume up to 1 immediately turns it on full blast.