Ceiling diffusion

Orelayer
acoustic treatment

First try these foams. Best we have ever tried.
very light weight, easy to use and very effective
in controlling sound waves.


http://www.acousticsfirst.com/sound-absorbers.htm

http://www.acousticsfirst.com/
acoustical-foam-cloudscape-ceiling-tiles.htm

We have no interest in this company, but to use them for
our own audio projects.

Not knowing your dimensions, the best we would say is to

place them at the first third distance of your room from
the source.

Add two more the next third and soon on.

Cjl,
You are on a roll today for Acoustic panel suggestions!!

We have seen many audio jobs that were over done. Some of the rooms were as dead as a echo chamber. The less - the better and many of the acoustic panels are as stated, hard to use and cost far too much.

Let us know how your project works out.