Rob,
I have to get a tape measure and figure out my entire room, then I can let you know.
The layout is in a 45 deg. diamond shape:
https://www.decware.com/paper14.htmI have also played a single speaker in cornfield configuration and had the same results. This means the speaker was played outside, off my front porch steps. ;) In walking back and forth, the sound took on this really natural, balanced, live tone when I got off axis at 45 deg. As soon as I get close to on axis, and the highs open up, the sound becomes hi-fi to my ears with a perceivable glare.
Very, very flexible speaker. Took me 2 years to get them right with set up and gear but very happy. Thank you Jesus!
God Bless,
Corey :)