Looks like you need sidewalls and ceiling treatment. Front wall treatments don't really do much to control early reflections, as these are the ones that need the most attention.
Acoustics experts - a little help please
Hey all,
I have 9 foot ceilings and I sit in a 9 foot equilateral triangle with my speakers. Do I need to treat the ceiling? Absorption or defraction? I'm trying to get a deeper more 3D soundstage.Speakers are 46" from the front wall which is treated with absorption and defraction.
Thanks!