acoustic shielding (Satrajit Ghosh )

Subject: acoustic shielding
From:    Satrajit Ghosh  <satra(at)BU.EDU>
Date:    Fri, 2 Jul 2004 01:01:55 -0400

Dear List members,

We are trying to increase the external attenuation of a set of headphones.
Do you know of any non-metallic, non-magnetic, thin [less than 8mm],
pliable material that can provide noise suppression upwards of 10dB upto
10KHz?

Thanks,

Satra

--
Satrajit Ghosh
Department of Cognitive and Neural Systems, Boston University