Sound absorbing

[agnes]

Not sure where to put this thread, so mods please move if needed.

I'm looking for some sound absorbing foam, you know the stuff with tiny little pyramids?

It's to line a fireplace which has my centre speaker and PC in. I want to stop echoing and amplification of speaker fans in the space.

I can't for the life of me find anything, I think I'm searching for the wrong thing.

 

[agnes]

NVM, found the stuff.

http://www.easyfoam.co.uk/egg-foam-cut-to-size.php