I have noticed some digital distortion when plugging headphones directly into my MFX.
The kind you get when the imput is too high on recording software.

The volume output on the MFX is set pretty low, does that mean I have the level of the patch set too high, or what?
Main Gear:
Ibanez RG550EX
Ibanez S470
Epiphone SG CS Ltd Ed 1966 Reissue
Cort M200/WS
Richwood RS17CCE acoustic
Hayden Mofo
Harley Benton 2x12 Celestion V30

My Band - Haemasmtha