when i play files with 176,4 Khz/24 bit (with volumio) i hear some noise like i know from a vinyl (crackles). When i move the Digital Data-cables a little, then the noise gets worse. With other sampling rates (e.g. 88.2/24 bit, CD..) there is no problem (never tried 192 Khz/24bit).
Maybe the cables are too long (ca. 17cm)? or other reasons?