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Re: (tech talk) The most sensitive small mics

Subject: Re: (tech talk) The most sensitive small mics
From: "streakyskies" <>
Date: Fri, 20 Jan 2006 15:59:30 -0000
Thanks for the tip Volker, I've checket it out.

According to numbers and letters this mike should be less sensitive,
and have more noise. I don't know how importand these numbers really
are, but here we go...

The GA-M2 uses Panasonic WM-61A capsules with the following specs:
Sensitivity: =9635=B14dB (17.7 mV/Pa)
S/N ratio: More than 62 dB (huh, more than?)
The Frequency Response Curve however is extremely flat, that's a big
plus :-) Examples on his site also sound excellent in this matter.

The Soundman OKM II classic has the following according to Rob
Danielson's sheet:
Sensitivity: 260mV/Pa (-11.7db, that's very unusual)
S/N ratio: 32 dB (almost half the value of the Panasonic's)


So.. I have the idea the GA-M2 sounds much better, but it's much less
sensitive. The S/N ratio doesn't really say something about noise if
I'm not mistaken, so I don't know about that. Maybe I should buy
both ;-)


Michiel



--- In  Volker Widmann <>
wrote:
>
> Hi streaky,
>
> I can recommend the *GA-M2 from Jay Goodell*. In my experience they
are
> even more sensitive than the OKMs, yet they cannot take as much
> soundpressure, but if you do Nature Recording this won't matter and
they
> by far less costly. The alligator style clips are useful to attach
them
> to any kind of surface. They can be run by plug in power or with a
> separate power supply.
> Jay delivers reliably and you can order custom made modifications
at
> extremely low cost (or even none).
>
> His site is:
>
> http://www.good-audio.com/products.html
>
> I am not connected to him in any way. I just love his products
>
> Cheers
>
>
> Volker
>
>
>
>
> streakyskies schrieb:
>
> >I got member of the Nature recordists mailing list a couple of
months
> >ago becouse of the tech talk, but not everybody is happy with tech
> >talk.. So I find it a good idea to follow the example(s) and
put "tech
> >talk" in front of the subject.
> >
> >As I am fond of recording very quiet sounds, I am looking for a
very
> >sensitive set of (mini) stereo microphones. This way I don't have
to
> >worry much about the hiss of the recorder (which I don't have
anymore
> >but I'm still doubting between Hi-MD and CF, but that's another
story).
> >
> >The most sensitive I've seen so far is the following (quite large)
> >microphone with a sensitivity of -35 dB. I want to try them out
first
> >(nosie, sound). Problem is that they require phantom power. Also,
I
> >asked for a date sheet and it shows totally differend numders.
Link:
> >http://www.skytronic.co.uk/product/product.php?s=3D173.844
> >
> >Ofcourse I wonder if there are other, smaller or better mics that
are
> >even more sensitive. And where can I ask this better than here :-)
> >
> >
> >
> >
> >
> >"Microphones are not ears,
> >Loudspeakers are not birds,
> >A listening room is not nature."
> >Klas Strandberg
> >Yahoo! Groups Links
> >
> >
> >
> >
> >
> >
> >
> >=20
> >
>







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