I've only ever felt "chest thumping bass" in a car. If that's what you're referring to, you'll only get that in a 8' x 8' room.

My Ep600 is on the main floor of our open concept home. It easily pressurizes ~12,000 to 15,000 cubic feet. The floors, walls, and couch vibrate - but no chest thumping.

Shawn

Epic 80/600 + M3's + M3 Algonquins + M2 Computer + EP125
I think I'm developing an addiction.