Sometimes I really do miss my old Crown ComTech 800. Got it for just 65 bucks, shipped.
That was definitely a monster. 12 big TO3 cans per side, pushing 305 @8, 490 @4, and at bridged mono could do 995 @8. Shoulda NEVER EVER EVER sold that amp, even if it was butt-ugly. It made a Peart drum solo FEEL like you were there!