Originally Posted by Trill Trax
Can you use skyline diffusers as bass traps?
if you're thinking of utilizing a large, sufficiently thick velocity-based porous LF absorber on the [rear wall; rear 2d/3d corners], you could essentially build this as a false-wall and place the diffusers on the outer face to handle the specular returns. the larger LF wavelengths will diffract around the diffuser.
the diffusers/skylines could also be built as gobos (w/ caster wheels) to easily move and place where needed (in front of the large, LF rear wall porous absorber).