I ran the VHT Special 6 fully wide open, hit is with a treble booster and varying low frequency roll off settings and its not doing it for me... It currently has a Genelex Gold Lion (russian) 12ax7 and 6v6 in it and it was somewhere between smooth/creamy and course breakup, but not in a pleasing way. Stock speaker. I love the cleans but was expecting more from the overdriven sound. Anyone else have a similar experience with the Special 6?