Sorry for broken english.
I used Rpi B type made in the Uk. dac is audioquest Dragonfly
And the SD card,Sandisk 16GB 30MB/s Ultra.
when play the music,there’s so many noise like "chi chi chi " every minutes.
But I change the SD card,Sandisk 4GB with blue Skin. the noise is less than 16GB SD card.
What SD card is the greast with volumio?