Bought Zoom G3 and am having issues with ground noise. Both of my guitars when hooked up to Mustang 1 do not have this problem.
I like the G3 but as of now It is useless for recording.When Im on batteries its fine but when I use other means of power,USB,wallwart, it buzz's ike mad.And even on batteries when I hook up USB to record it buzzs. I have to use laptop battery for buzz to go away.
This is quick clip of noise I recorder in Reaper. First few seconds are all battery powered.Laptop and G3. You can hear when I plug power back to laptop. Then I touch guitar bridge which does make it slightly quieter but not much.
Bad unit or just crappy house wiring??
Sound clip..Im using a high gain amp with no noise gate.