[TenTec] Need help with corsair ii

[nf4r at comcast.net]

Thanks Barry as I told Phil I can give it a try. I'll let you know. 

de nf4r  Dave 



----- Original Message -----


From: "Barry N1EU" <barry.n1eu at gmail.com> 
To: "Discussion of Ten-Tec Equipment" <tentec at contesting.com> 
Sent: Monday, March 25, 2013 3:58:51 PM 
Subject: Re: [TenTec] Need help with corsair ii 

On Mon, Mar 25, 2013 at 7:21 PM, Jim Brown <k9yc at audiosystemsgroup.com>wrote: 

> On 3/25/2013 10:04 AM, Wade Staggs wrote: 
> 
>>   If I wire a Low Impedance Microphone to 
>> my SB-101, HW-101, Swan MB-40, Ten Tec Corsair, Omni D or Drake TR4C the 
>> Microphone gain must be run at a much higher level. 
>> 
> 
>   There's nothing wrong with increasing the gain to accommodate the low-Z 
> mic as long as doing so doesn't add audible circuit noise. That's what I'm 
> talking about with "available gain." 
> 

Right, and as Phil and I previously alluded to, the single opamp gain stage 
of the Corsair II mic input uses 15K/10K resistors, for a whopping 3.5dB 
available gain if my rusty circuit analysis is correct.  That's why Phil 
suggesting upping the 15K feedback resistor. 

Barry N1EU 
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