I'am using my DAC+ Pro with the Raspi 3 since two months with Volumio 2 as music streamer, but about two weeks ago a strange squeezing sound appeared while I listened to music and the sound suddenly stopped for a short moment a few times. In the beginning it was only once a day and now it is impossible to listen to music. I tried my setting with another amplifier but the same issue occured. Is it possible that the DAC+ Pro is damaged or is there a known issue for that, that can be fixed with some settings? I use the power supply of the Raspi GPIO.
DAC+ Pro strange squeezing sound and music abortions