Quote Originally Posted by Florian
To help you out here, they are diffusors. Absorbers need some thickness and are best no made out of hard materials. Apogees need the hard rear wall to get the right tonal balance. They are designed with the backwave in mind.

Cheers
Thanks Flo, that was my follow up question if he answered yes. They look an awefully lot like Auralex Mega LENRD's, which are foam bass traps with the geometric wedge cuts. I was thinking 2 of those behind Apogees would defeat the purpose of a dipole speaker which is why I asked....

I'm looking for something EXACTLY like what's in those pictures. The only diffusors I can find are really just deflectors and look more like plastic tupperware or something you'd put fried chicken in. Or those quadratic styrofoam RPG type diffusors that stick out 3 feet from a wall. I'm pretty sure my wife won't allow those in my living room