I was messing around with some eq settings the other day (geb-7 pedal) into my crazy AMPRO tube frankenstein thingie and had a thought about what i'd really like to hear. At best, i fiddle with VERY basic electronic stuff- cable repairs, adding or replacing input or output connectors, building speakers, etc- so i'd never be at a level to make this happen on my own. But i was wondering about an amp that gives the tooby goodness overdrive ONLY above, guessing, 150hz or so. the growling is great, if i want to rock out 1/4 and 1/2 notes, but pure mud going much faster. i know i can bi-amp, driving the mids and highs only, but is there already an amp around that does this "split" overdrive/clean through a single output already? If not, why? is it a "better on paper" concept that doesn't really change much? does it create an issue my inferior technical knowledge doesn't understand? Is it a STOOPIT idea?