Okay, Randy; I watched the video and Debbie commented that the tweeter was "upside-down". Axiom doesn't show the vertical dispersion of the tweeter above and below axis in its "normal" position. Measurements of some other speakers show that the tweeters in certain speakers have better vertical dispersion either above or below axis and this would indicate that, for example, listening below the tweeter axis(if dispersion was better above axis)wouldn't be the best idea.
Since Axiom took the trouble to suggest actually flipping the tweeter around, it might be a fair guess that the upward dispersion measures significantly better that way.
