Might be an EQ thing? high presence settings can definitely add hiss.
Brent
I have been meaning to look into the settings on the Zoom to see if I might be able to make some adjustments without affecting the overall tone/sound of each patch. I will have to see what I can figure out. While the Decimators take care of the hiss between notes and during rests I do still have some hiss while playing. I think you are right in that I need to look into making some EQ adjustments - thanks for the observations!