Video Asylum

Posted by HighEndWire (A) on June 24, 2009 at 19:47:12

In Reply to: RE: Acoustic absorber panels posted by sbrians on June 24, 2009 at 15:39:14

rivesaudio.com makes a test CD (I think for $21) that is made to work with the Radio Shack analog SPL meter. The reason I noted measurements is that once you have a better idea as to where the problem frequencies are (from the listening position) after measurement you can make a plan to treat them. If for example you have a problem around 125 HZ then something like a 2x4 ft. barrel shaped diffuser from acousticsfirst.com might be of help (or you can make your own). If the problem is 63 Hz then a 3x6 ft. barrel shaped diffuser might help.