Shhhhhh Don't tell my wife. Looking at B&W 802Ns

OK, they're bigger than my NHTs and look a bit like Robby-the-Robot, but there sound brought a tear to my eye. One of those deals that I'll just show up with em' one day, "Honey, what ya think?" Then Katie Bar the Doors! But first, before turning my living room into the WWF, will the room support these?
My room dimensions are about 13'W X 30'L X 9'H. Speaker spacing will be about 10' apart. Some doors and windows. McIntosh MC 352 (350 W) amp and McIntosh C2200 tube pre-amp. Is it worth the body slams I'll take?