I had an Uberkab speaker combination in a non Bogner cab. I liked it with some amps and not as much with others. Not surprisingly a Cameron Uber I had at the time responded the best to the combo. Some amps, though, I would have to really fight to get to sound right through the combo; I could stick my ear up to the V30 & it would sound good, but not through the G75 or vice versa. In the end I went back to all V30's, and I'm overall much happier than I was with the combo.