I've posted here before with problems with my amp/inability to use it and response is great, but there's one more! I was using my amp in a room un'micd around 20 metres long and 10 metres across maybe, and I was struggiling to be heard with my GK 700 rb -II and neo 212 cab. I was getting some nasty distortion at high volumes and I can't figure out why. My head's currently pushing 320 watts into the cab, which has 600 watts power handling, so I can't seeing it being the cabs problem, but maybe it's not pushing enough air on its own? I was using my Geddy jazz so had the 14db pad disengaged. I had to crank my woofer control to even remotely be heard! I'm considering upgrading to the 1000 RB-II anyway, but until I know the problem I don't know wether it's a new cab, new amp or new rig all together! Thanks in advance!