I can never figure out which head to gig with. I don't want to haul 2 heads and 2 cabs either. I thought about the Tonebone head switcher but I want to be able to play both at once for a little clean/scream action. So I'm thining about getting a Tonebone amp switcher and wiring my 2x12 cab so each speaker can seperatly go to one amp. Anybody ever try this? Is there a way to wire the cab so that if you only plug in one amp both speakers will work but if you plug 2 in they will work seperatly?