Something relatively new in sound absorption...

P.I. · May 24, 2021, 10:43:06 PM

Cotton eggcrate panels:

https://www.acousticalsurfaces.com/echo_eliminator/studio-wall-panel.htm

Better performance than foams and friendlier in many ways! I'll be using it in my new speaker build.

Nick B · May 25, 2021, 12:10:32 AM

What an environmentally friendly product. Pls post your impressions whenever you get to that project

S Clark · May 25, 2021, 07:18:46 AM

This looks really interesting. How expensive is it?

HAL · May 25, 2021, 08:20:29 AM

Dave,
Thanks for the tip.

Just talked to them and they no longer make the eggcrate style panels. Only have the flat panels in a lot of colors.

The acoustical properties are the same for both styles.

Might be a good replacement for all my old and deteriorating Sonex Foam.

P.I. · May 25, 2021, 11:41:50 AM

Quote from: S Clark on May 25, 2021, 07:18:46 AM
This looks really interesting. How expensive is it?

Even tough I'm not an Amazon fan:
https://www.amazon.com/Echo-Eliminator-x24-Density-Black/dp/B00RLVTTVM

S Clark · May 25, 2021, 03:18:52 PM

Thanks Dave. Looks about the same price as Danny's No-Rez. I was hoping it would be a cheaper option.

tmazz · May 25, 2021, 04:47:55 PM

Maybe in the other house where I had a dedicated listening space in the basement, but now that my system resides in the living room it would take about five seconds for me to get

if I ever tried to put that stuff up.

Nick B · May 25, 2021, 05:17:26 PM

Quote from: tmazz on May 25, 2021, 04:47:55 PM
Maybe in the other house where I had a dedicated listening space in the basement, but now that my system resides in the living room it would take about five seconds for me to get if I ever tried to put that stuff up.

Hmmm, additional confirmation of your wisdom

HAL · May 25, 2021, 06:36:39 PM

No problem. Wrap it in Gilford cloth and it looks good.