Opened up and re-wired both cabs todays cuz I'd messed things up before. The stock Laney HH's were 16ohms each wired in parallel for 8 ohms, so they were both 8ohm 2x12 cabs.
When I wired the Man O War & Swamp Thang up I used the same wiring, except the new speakers were both 8ohms each which meant I'd wired them in parallel for a 4 ohm cab. I rewired them in series so it's a 16 ohm cab now (which is what I wanted).
Turns out whoever had wired in the two V30's (8 ohms each) into the new Laney 2x12 I bought had done the exact same thing
So I wired that one in series for 16 ohms too..