Here's another way to think of it, your entire room becomes the inside of a speaker, so to say. Alot of speaker companies try very hard to design unique cases to stop standing waveforms(Axioms design does this) so if your room is perfectly/evenly shaped you could have this standing waveform problem.


Jason
M80 v2
VP160 v3
QS8 v2
PB13 Ultra
Denon 3808
Samsung 85" Q70