That blue looks hideous, but I'm sure it'll sound great (and it's Steve Morse, by the way ) - my guess is it's based on the SE EL34, cuz I know he's always used SE's since he's been with Engl. And it's actually cheaper than the Invader 100, which is cool (though I guess if you're gonna pay more than $2500 for an amp, another couple o' hundred bucks hardly matters! )
Can't listen to 'em now, but I just looked closer, and saw that this thing has 4 MID CONTROLS for ONE CHANNEL!?!?!?! Good christ, talk about paralysis through (over) analysis...