I've been looking for a good head to go along with my cab, I'm getting an Acme B2. I played through two of these at a show, and they supported my low sound very well. I need something that will really help with my low frequencies. It'd be used for small to medium venues for now, thenI plan on adding a second B2 in the future. Which G-K head would work best? Help! ...It doesnt have to be a G-K head, it's just i've been pointed in that direction so far, other suggestions welcome.