I have brand new acoustic panel diffusers that are 2’ x 4’ x 1/4"
They are styled like a GIK alpha Panels. They are made out of ABS plastic. These are intended to go on top of your acoustic panel of choice.
I only have them in black.
One side is textured, looks super sick, takes paint Better.
One side is glossy, doesn’t take paint well, but very glossy.
I can also build them to be made out of either
2‘ x 4‘ x 4“
2’ x 4’ x 6”
They will be made out of r-19 pink fluffy because if you look up documentation, it actually works better for decay times then safe and sound mineral wool.
Getting these shipped from the East Coast will be a pain in the butt, and the only person I know selling them online does not sell them in SAE typical sizes.