Posted by bmar on May 04, 2003 at 07:13:17

In Reply to: Re: Is there a good substitute for r13? posted by skier on May 02, 2003 at 06:21:26:

Good question on the popcorn. I dont know and my best guess, is that the material does not have enough acoustical damping properties for loudspeaker construction. It does however have enough damping proerties to tame an echo in a room so your house is not an acoustical hall or mirrors.