So I've done some searching and I think I know the answer but I want to be certain. I have an amp that claims [email protected] or 2.67ohm (the manual shows both impedance levels at 800w.) I have three 8ohm cabinets, rated 350w each. My understanding is that I can connect all three cabinets and safely run at 2.67ohms. Since there are only two outputs on the amp; my understanding is I can run two cabinets parallel and one series from one of the cabinets. Am I correct?