I have licenced Poweramp but when I try to use in my chinese android car player (Android 4.4) the sound is awful, I've already disabled the volume control and another settings but the sound stills bad.
When I installed the car media player, Poweramp works flawlessly, very nice, 2 days ago, suddenly, the sound turns SO BAD, I restore with factory settings, installed Poweramp but the sounds are unstable, low and awful.
My unit has EQ (global) and before of this issue, Poweramp sound was affected by EQ (it was sound great) but now EQ doesn't effect, sound poor and low.
I don