Guys - Being the Axiom forum, it occurred to me that you might like to see the response curve in our 4800 cubic foot theater room with an EP-350:



Adrian - We did get the 2nd Klipsch. We had company for Thanksgiving, so I added it to the first sub for a couple of movies. My only "down side" with the Klipsch is they are a bit boomy in upper bass, but they sure do hit hard.