On May 18, 2006 at 17:53, Defined AV said...
| Correct me if I am wrong but as far as I know
foam unless it is very thick does nothing for
bass absorbtion the length of the bass wave is
too long for the foam to have any friction or
absorbtion properties.
|
Regards,
Peter
There are foam sheets that are impregnated with high density particles that are commonly used to control noise from industrial equipment... And like you were saying, regular foam is not very acoustically opaque.
