Re: acoustic shielding

[Paul Brossier <piem-lists@xxxxxxxxxx>]

Hi Satra,

you could try with small pieces of thick foam should do the
trick. this foam which is used for acoustic treatment: pads,
bass-traps and so one. not sure what it would give in only 8mm
though.

Paul

On Fri, Jul 02, 2004 at 01:01:55AM -0400, Satrajit Ghosh wrote:
> 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
>