B288 USB device issue - Feedback

ARC B288 seems to have improved after last feedback. It no longer crashes all the time after enabling USB devices (still sometimes does). But a new problem has occurred, it does not turn on the exclusive USB audio output function.

The devices I use are Samsung Galaxy S23 and Astell&Kern HC3. Roon is great, but I hope it will improve soon.

Hi, @Dandiss_Edmun, thank you for your post! Could you, please, clarify this statement:

Thanks!


Ivan

This means that after turning on the USB device, the external USB DAC is not enabled. The output still only supports up to 48khz and does not bypass the SRC. My device supports DSD256 and PCM384.