Here is a measurement of a Revel speaker by the same reviewer. Notice no bumps below 100Hz or above 10kHz. I am pretty sure the bumps in the Axiom are NOT room related since Brent is a credible reviewer that tests products in a similar fashion each time.

http://www.soundandvisionmag.com/content/revel-ultima-salon2-stereo-speakers

Wow this makes me salivate to own some Revels smile