I’ve had a wedding gig recently, it’s the first in a long time due to covid. When I powered on my X1800 mixer a buzzing sound can be heard from inside the mixer and there was no sound output at all, I’ve restarted it a couple of times and some sound was coming through but it was stuttering, after some time it worked like always. Fast forward to the middle of the wedding at dinner time the volume fader was about 50% up and some distortion could be heard but not at full volume.
This is the first time this has happened, I’ve tested the mixer before (1.5 update) and after the wedding and it worked with no problems at all, not even a single buzz or sound distortion. I don’t know if the electricity was bad and caused all this or there is a problem with my mixer.
How can I further test this issue and know for sure what’s wrong?
Thanks in advance.