safe & sound for bass traps?

Started by out of tune on 27 June 2007. 1 reply.

Originally posted at johnlsayers.com, topic 9025.

im going to be building some bass traps for me 8' X 8' X 12' control room at home. roxul stuff is available in my area, i have the choice between 4" rhf 40 and 3" safe & sound, the S & S is cheaper, will it perform the same at low frequencies? i would like to pick the cheaper S & S option but if the RHF 40 will give me better absorbtion, I would take that.
check Bob Gold's acoustic coefficient list to see if those products are listed and compare.