Room treatments - GIK Vs Acoustimac


Folks,
I would like to hear from you, opinions on treatments available from GIK and Acoustimac. I am leaning towards GIK, cause I have read nothing but very good user reviews on them. And in one such review I came across Acoustimac panels. Researched them and found that they make acoustic panels using the same material that GIK uses, but at much lesser price points. They also give you the option of buying 1 panel at a time. They are the only ones that have some eco-panels, albeit at a slightly higher price point.
milpai
GIk uses 8lbs/ft. density material while Acoustimac uses 4lb/ft.and the test results from the lab are better for GIK.Results are posted on their websites.One is good the other better.
From the info I found, they use the same exact materials. I can't see how one can have a higher, (or lower) rating than the other. Are you sure you are comparing the same model and SIZE of panel?
In addition to my above post, I looked on both sites and could find nothing stating the rating that Lifeengineer posted? Acoustimac gives a NRC and a SAA rating. I couldn't find this info on the GIK site at all.

Both GIK and Acoustimac use Owens Corning 703 in a size of 2 feet by 4 feet by 2 inch thick, (GIK is model 242, Acoustimac is model DMD-422). These are put into a wood frame with fabric wrapped around and pulled tight. Unless they are using Voodoo, Magic or Alien Technology, these are going to have pretty much the same rating.
I found the GIK fit and finish lacking also but for the money they're ok. I have no experience with Acoustimac.