My band has two guitars, sometimes three, and now a keyboard player. I very much like the harsh, metallic tones of Entwistle and David Wm. Sims, but I finding more and more that there is just no room for me sonically except for at the low end. I have been struggling with my amps for some time now. I've been using a borrowed Ampeg Classic in rehearsals and like it a lot. But both my singer/producer and I agree that the next amp I look for should be something that has exceptional lows and not so much mids as the SVT Classic. I have one 15" Black Widow (which is broken right now) and I would be willing to get another 15" or even an 18" to go with it. Can anyone suggest a LOUD amp that has fantastic lows?