DIY Acoustic Diffusers


Anybody had success building these? Commercially built, they sell for a small fortune. So, I'm hoping some A-Goners have applied a little ingenuity and can recommend how I can buld some for my music room.
meagan02

Showing 1 response by photon46

I use a DIY hot wire foam cutter with a beefy variable voltage dc power supply. Just Google "building a hot wire foam cutter," you'll get a load of sites telling you how to do it.