i have just the boss giga delay in the fx loop.
should i max out the mix of the amp?
or should i reduce the mix then blast up the delay's level?
I'd max the delay, and use the amp's mix to control the levels. The amp's parallel dry signal will be a lot better than the DD20's dry signal.
These go to eleven...
id turn the delay up to where it doesnt clip (i dont know if it does clip at all even) then use the amp control to set the overall level. even if the pedal doesnt clip, i probably wouldnt turn it up all the way. maybe most of the way, but i just have a thing about turning knobs all the way up.