Im looking for a good low frequncy cab (to go with my soon purchased carvin r600/swr goliath jr.) rig. I need a good low frequency cab because i want to bi-amp it. I figure the 2 10's with tweeter give a good punch, so with the bi-amp switch, i can get some good, gut wrenching lows/earsplitting highs. The problem is i need to find a good low freq. cab to do this. can ya help me?