Played outside last night with my Bad Cat Cub III through a nice hefty cab with a Bad Cat V30 in it -- and almost got away with it -- till the end of the night, when the amp felt like it was out of gas as the master volume inched up. It sounded great up to that point, and will make a perfect club amp I think. I'll use the Black Cat 30 for outdoor stuff this summer, which is loud enough for anything, and heavy enough to make me search for an alternative. I have a 16-ohm Gold lying around that I could swap into the cabinet. Your thoughts on whether that would make it enough more efficient to keep up? Or another speaker that might? The Red Fang seems to be long gone. I like the way the V30 sounds with this amp but anything super-efficient in the Celestion family would do me, I think. I would much rather carry the head-and-cab combo to the kind of wilderness gigs we're doing than the 80-lb Black Cat.