Scenario 1 Speakon out of the head into cab1, speakon out of cab1 to cab2. This hookup is in series with both cabs 8ohms, so I have a 4ohm load, right? Scenario 2 Speakon out of head into cab1, speakon out of head into cab2. This hookup is also series with both cabs 8ohms, for a total load of 4ohms, right? I get a little foggy on the whole impedence thing from time to time. Anyone care to explain how the loads work?