Hi,
I have purchased a used DJM 750MK2 in very good condition some months ago. Now it came to my attention, that on the headphone (which I admit are not high-quality ones) I always have a quite low "buzz noise".
It is always there and independent of any monitor cue / volume settings on the mixer - the level of the noise does not change.
I tried to disconnect the mixer from USB but the noise persists. The mixer is only connected to two XDJ 1200MK2, but the noise is even there if they are switched off.
From my experience it sounds like "digital noise" injected through digital circuits using same ground or supply voltage as the headphone amplifier inside the mixer.
Does anybody got this ever fixed? From what I read, other people have same issue too. So it seems to be a problem at least on a series of mixers.
Post ist für Kommentare geschlossen.
Have you tried changing the power source or power strip that you're using? Otherwise could be a ground issue where you would need to have it looked at?
Please contact a Pioneer DJ authorized service centre in your region to have your hardware inspected and/or repaired.