@jaytor Thanks for the information. That is really helpful.
To the naysayers, I heard the X4 speakers at the Pacific Northwest audio show, and they were very impressive for their price. Not out of the park better than any speaker I heard there, but they really stood out for having an organic and natural sound for a lot less money than many of the conventional speakers I heard. I will likely try them out since there is a 60 day audition period, I believe.