Holy friggin crap it sounded amazing! It was the SVT450 head through a Classic 8x10 cab (not sure about the exact model, but I think SVT as well)...first time I've played on something like this. I mean I've played through a couple Ampeg combos here and there, but nothing of this magnitude. This was at a rehearsal studio I was in with my band earlier today, btw. I walk in, and imagine my surprise as I stare down at this beast! Clean tone, great mids, and just all around very versatile sound. If I could afford it, I'd buy this rig in a heartbeat. Wish I had the moneys!