ok, so now that i know i can slave another power amp onto my walkabout, maybe you guys have some recomendations. here is the scenario i imagine in my mind. i have to gigs... one is an upright gig, where the walkabout and walkabout scout are fine. plenty of power and sound. another gig... is a punk rock gig, where a little more power is requried. i have a peavy mark VIII 4 ohm cab, (2x8-1x15). i was thinking i could buy an additional power supply and slave it to the walkabout and scout for more power and thus run the additional 4ohm cab. does this make sense to any of you and do you have recomendations on a power amp. of course, i am always looking for the least expensive solution, but also understand that you get what you pay for. any recomendations are appreciated.