Yeah - buried from AKFEST still - sorry.
You can do something like that but understand it's still only going to address upper frequencies. It will help somewhat for those though if you get them far enough out front - but it also then limits the overall dispersion for non-direct reflections.
Bryan
Thx Bryan Welcome back. Hope it was good!
but it also then limits the overall dispersion for non-direct reflections
But isn't that the whole idea - to tidy up or eliminate as best as possible the first reflections which are presumably interfering with the direct sound waves that cause a less coherent soundstage? I wouldn't presume that this would address LF and that bass traps of some sort would likely still be needed, but isn't this almost the ideal first reflection problem solver? The farther away you put a trap, the larger the surface area is going to be required, and the more likely you will be missing some of it. I'd put a diffuser behind me - build it into my book case maybe.
This is just my listening room and the only real concern is my listening position.
Regards
Dave