Re: PZM mod result

["Lou Judson" inaudio]

Don't forget that low end response is intimately dependent on the
size of the boundary - a six inch square and a foot square and a
whole wall will have drastically different low end extension. Useful
thing!

<L>

On Apr 25, 2007, at 8:03 PM, Rob Danielson wrote:

>>
>> I'm also thinking of changing the metal plates to an acrylic/
>> Plexiglas ones to lessen the weight for traveling
>> nice to finally have portable stereo boundary mics for field
>> recording!
>
> Likely you were successful! Some electret mic
> capsules have a fairly high impedance and a
> decrease in low Hz response might provide a clue
> about that. Rob D.