While playing on the XZ on rekordbox performance mode i encountered some distorted sound, with some songs is more obvious than others and the issue gets worse if moving the jog wheel on the other deck.
i've made a recording using a usb connected to the unit, the song playing is on deck 2 and on deck 1 there is another song but the volume is at zero, as i move the jog wheel on deck 1 sound on deck 2 gets distorted and is more obvious around the middle where there is voice in the song.
http://smidhamer.me/REC001.WAV
Edit: checked if the issue repeats playing directly from the unit and not using rekordbox, and doesn't occur, still it's pretty bad since i use an RB-DMX1 and that has to be on performance mode.