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Nuemann nKma
Author: Tom Garneau
Date: 04/29/2011
I purchased a used Nuemann nKma PSU a few years ago. I am now putting it into service with a KM264/AC701
I was able to adjust the plate voltage to 120V, but I need help with the heater voltage. Without the mic attached it is 5.2V.
Will it be closer to the needed 4V when the mic is attached? I don't want to subject the mic to over voltage.

Do you have a schematic available? Can you talk me thru the heater voltage adjustment procedure?

Thanks,

tom  
 
Reply
Tom Garneau
04/29/2011
Uwe Sattler/NeumannUSA
04/29/2011
Tom Garneau
04/30/2011