Rich,
Don't worry about any mismatch and all will be fine.
The audio world has not matched impedances since the old days of tubes.
Typically a low impedance source is used to drive a high impedance op
amp input.
73,
Don W3FPR
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?
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