I used to have 2 112s them and they were the shizz. Too bad they were discontinued, I though it was their best cab.If you want a brand new Rumble 112 cab, grab one as soon as you can. They have been discontinued.
I love them and have four of them.
As for the head, I used a 500 for a couple of years an liked it a lot. Louder than the wattage would suggest, and very punchy, although not the deepest sound in the world .