John Sayers’ Recording Studio Design ForumAn archive of johnlsayers.com, 2003–2022

Almost free acoustic foam.

Started by bigdaddyd on 14 September 2004. 26 replies. In the Library under Acoustic treatment.

Originally posted at johnlsayers.com, topic 2321.

lovecow
d: My apologies also. I seem to take things off topic quite a bit... Andre: I have only a print copy of the report. Since it's copyrighted material, I cannot post it here. E-mail me! :D
jackmeaph
lovecow wrote:
Foam, "Rockwool," whatever... :roll: :D Seriously, just thought I'd let folks know that you can order Mineral Fiber (same stuff as "Rockwool") in 2" or 4" thick 2'x4' sheets from any Auralex dealer. Ours is 8 lb/ft³ density. Absorption coefficients are on our Master Table (PDF download). Price is probably not "almost free," but we try and keep it competitive. :wink:
Thanks for the info! I am quite overjoyed, as I have been in pursuit of OC 703, with no luck. The specs on this stuff are quite spectacular, and while it is not as cheap as similar OC products, it is cheaper than foam. What a terrific deal!