[Elecraft] OT Slightly K3s and Studio Mixer

Bill Steffey NY9H ny9h at arrl.net
Fri Jul 3 10:38:28 EDT 2020


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out exactly what you want ..


RDL-Radio-Design-Labs-STM-2-Adj-Gain-Microphone-Preamplifier-35-65-dB-Gain....


a whole range of appropriate products,,


On 7/3/2020 9:07 AM, Rich wrote:
> I am interested in using a studio mixer so I can use a single mic with 
> two K3s.
>
> The mixer output impedance is 150ohms and the K3 mic input is looking 
> for 600ohms.
>
> I have seen several articles using studio mixers with two radios but 
> none mention using an audio transformer to correct the miss match.
>
> Should I not be concerned about the difference in impedance?
>
> Do anyone have a recommendation on a device to match the the impedances?
>
> Thanks
>
> Rich
>
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