Originally Posted by ekb
It doesn't make sense that they can be doing something differently. Dipole is dipole and they must be mirror images and placed on the correct sides. I find it hard to believe that there is no indication of any sort to identify the in phase side. In any event, the battery trick will allow you to figure out which peaker is which.
For what it is worth, here is the original email that was a response to this very question. I am guessing Kevro is the US distributer for Monitor Audio, because my initial email was sent through the Monitor Audio web site.
The GRFX are symmetric so there is no specific left or right speaker. The
bass driver always operates in phase , the tweeters can be hard wired for
operation as Di pole or Bi pole. In most typical side wall 5.1 installations
it is recommended that they be used as Bi poles however in particularly
large room installations it is often more desirable to switch them to di
Does this make any sense? Also, what is the battery test?