Hey everyone! I have a Mesa M-pulse 600. I run it through the Mesa Roadready 1000 cabinet. If I were to add another mesa cabinet to my rig would I get more volume? The mesa cabinets can be switched between either 8 or 4 ohms so I would always be able to run the amp at 600 watts. Would I be pushing my amp to hard? or would I not realyl notice a volume difference since the same power is going in? Thanks in advance!