I just got my FB 4x12 Cab today and plugged in with my CL-50 that I have NEVER yet played until just today. Mine has EQ (has a depth and presence on the rear as well as a class A, A/B) as I think it is newer ones.

The head's Ohms is set to 8 Ohms (could be set to 16 as well) and I plugged it into the 4 x12 Fat Bottom Cabinet. I have the switch to the side that says MONO and plugged into this input on the Cab. Is this Correct???