Has anyone out there tried/ owned/ played thru both of these cabs? Im currently running a GK 700rbII thru a Mesa PH610. Sounds great though I am not able to use the biamp ability of the amp as I could with my GK SBX cabs. Im not a huge fan of the GK Neo cabs - the old SBX cabs sounded great but i blew a speaker and GK doesnt sell the actual replacement speaker - those were only 400w cabs. The Mesa is a 600w cab and the GK is 800w. Im curious how the RBH cab sounds. Anyone?