I'm currently using a FiiO Q1 USB DAC with my Moto G 3rd gen (Android 6.0.1) and I've been experiencing some cracking on some files I have, mostly flac, with Poweramp alpha-build-703-play.
This happens with both the AudioTrack Output and Hi-Res Output. OpenSL ES Output seems fine, but volume output is way lower and it's limited to 16bits/48kHz, so why bother... It doesn't matter if the built-in DSP is on or off.
When it happens, the crackling is repeated for a certain perio