Gnagnagna preamp Berhinger of shit as any preamp Berhinger of which must ...
gnagnagna delay drinking (but well ... since the preamp is crap) ...
feedback destroyer does its job of harmonic eater ...
etc..

Boring ... too long ... quend on stage you do not have a lot of time is not manageable.
This comprehensive manual says.

Nule to shit.
shit for 50 dollars more you got a presonus tube, the comparison is made soon!
and in any feedback destroyer that is useless unless your on stage sound engineer is one sucks.
it's good, what, at worst you can feedback 3 sec it does not matter, no need to fuck the harmonics.

good and bad head so the preamp button but continue to dig ... minable.minable. Briefly, the Berhinger.

Finally, the preamp tables on big scenes are usually better than Infinima That one there so I not see the point of going to rot his sound upstream.

Ideal for karaoke.