I tried it today with my Tweaker already barking up a bit. You know, clean when playing soft and crunchy when hitting hard.
Preamp gain only, couldn't put it that loud. And I didn't really clean boost it, I just used it with the gain almost all the way up like I'd use it with a clean amp.
Holy crap!! It works BEAUTIFULLY with a dirty amp. The sounds I got were just ferocious, tons of bite and chunk. It's a goddamn perfect sound.
I could never do that with my Keeley Blues Driver, something was always a bit off. I think it's response was too flat.
Please guys, try it with your amp slightly on the gritty side of things. It's amazing that way!! Super heavy and extremely well defined.
The dynamics of this pedal really do wonders for this kind of application.