Maybe a stupid question but just checking with you to be sure…
I am placing my THX 1723 S against my back wall
I found this info regarding this on the Arendal website:
Therefore when mounting as the surround back channels in a seven-channel system, the in-phase drivers should be mounted pointing at each other in the center of the rear wall. Meaning, the Left speaker should be placed in the Right position at the back wall, and the Right speaker on the Left side. You can tell the right/left apart, by looking for the R or L marking next to the serial number on the back.This means the out-of-phase drivers are working in the correct phase with the out-of-phase drivers on the side channels.
So am I right to assume that in a 5.1 system with the surrounds mounted placed at the back wall the above is not applicable?
Thank you for your help