Sound output out of phase?

Elektron Gear Digitone/Digitone Keys
#1

Hi,

I am finding the output of my Digitone is sounding like its out of phase, there’s defiantly something not right.

I’m going 1/4" jack L and R to my mixing desk, then into ableton. When i record it in ableton and play it back, it sounds normal, but when I’m listening whilst its recording, it sounds different.

Any ideas what this could be?

Thanks