EP600 would work...

I have an SVS PB12-Plus/2 in a room that is similar in size and ceiling slope...plus it opens onto a kitchen...

Rattles the entire house...The Incredibles is incredible!

Something in this caliber will give you what you are looking for...

WhatFurrer

"Meddle not in the affairs of Dragons, for you are crunchy and good with ketchup..."