[Boatanchors] Need Microphone Information

K0DAN k0dan at comcast.net
Thu May 19 13:36:18 EDT 2011


How about an amplified D104?


----- Original Message ----- 
From: "David C. Hallam" <dhallam at knology.net>
To: <boatanchors at mailman.qth.net>
Sent: Thursday, May 19, 2011 8:01 AM
Subject: [Boatanchors] Need Microphone Information


>I am looking for ideas for a microphone to use with my SBE-33
> transceiver.  The microphone supplied with the SBE-33 was a Turner
> SR-90D hand-held  which is a high impedance dynamic microphone with -48
> dB output.  I would like to replace it with a desk microphone.  I have
> tried several high impedance dynamic microphones, the latest being a
> Electro-Voice 619, but their output is generally too low, around -57 dB,
> to drive the SBE-33.  The audio system of the SBE-33 evidently has very
> little gain.  Even with the SR-90D I have to set the audio gain control
> to about 60-75% of full output.
>
> I know I could use a microphone preamp, but that would just add another
> box to clutter the operating desk.
>
> Does anyone know of a desk style high impedance dynamic microphone with
> high output?
>
> David
> KW4DH
>
> -- 
> "I predict future happiness for Americans if they can prevent the 
> government from wasting the labors of the people under the pretense of 
> taking care of them."
> Thomas Jefferson
>
>
> "We may consider each generation as a distinct nation, with a right, by 
> the will of its majority, to bind themselves, but none to bind the 
> succeeding generation, more than the inhabitants of another country."
> Thomas Jefferson
>
>
>
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