Acoustic Sound Foam Panels, 6 Pack 2" X 12" X 12" Charcoal Soundproofing Treatment Studio Wall Padding Sound Absorbing Fireproof Pyramid Black Wall Panel…

I needed another 12 panels for a project i'm working on - Theres a million Acoustic Foam panels out there, with the vast majority being in 12 or 24 packs. Looking for the best bang for buck, I went with these not realizing there was only 6 panels. It's my own fault for not paying attention, but the standard is 12 or 24. For a few dollars more you can get 12 from other retailers. The value here is terrible for 6 pieces. Look elsewhere.

It came compressed in the vacuum bag, and I read recommendations to soak it in water to make it fully expand and let it dry for days to remove the smell. I decided to heat it up with a hairdryer and it expended in seconds! Just blow hot air on it going around every "pyramid" and the backside until fully expended. What you see in the pictures is how it looks just out of the bag, and on the right, it's after 45 seconds of using a hairdryer. So, soaking is not needed! Also, it smells like nothing. I put it in the PC case with a constant airflow in ad out ~ 140CFM. If there would be any smell, it would be noticed immediately, but there is no smell at all. Sound-wise, it works great for me, removing most of the hight pitched noise. Now I only can hear the sound of the air that blows through the case, while before I could hear a coil wine, water pumps, a slight fan dronning, etc. Overall - very satisfied!

Good and as expected

Good

Très satisfaite du produit, je l'ai utilisé pour isoler l'intérieur d'une boîtier à serveur pour ne plus entendre mon NAS et je n'entends plus qu'un faible souffle, je ne m'attendais pas à autant de résultat pour ce prix !