I’m thinking I may have seen someone else mention this, can’t remember, but as I get back into using my S2400 more, I notice that the outputs (mains and individual outs) are producing a fairly loud buzzing sound even though my S2400 is tuned off.
I’ve tried not going through my patch bay, but directly into my Scarlett 18i20. I tried different electrical outlets and different cables. I removed all other cables including midi and usb, but unless I physically remove the audio output connections (or remove the electrical plug), the buzzing is there and fairly prevalent.
Any thoughts?
thanks
EDIT/UPDATE:
I popped a Behringer HD400 between the outputs on the s2400 and the inputs into my Scarlett and hum is gone. So, some type of ground loop i had going on.