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Neumann PV76: how to demagnetize correctly?
Author: kidbill julien
Date: 01/08/2017
Happy new year!
I wanted to ask how I could demag properly the PV76 preamps (the transformers). It seems there's a Studer procedure which consist of running a 30Hz sine, but I would like to know how I should do it with the PV?
Coming from 1967, I guess it could be a good thing to do now as they are fully recapped and calibrated.
I have a generator, a DMM, a oscilloscope here, and Neutrik Minilyzer.
Many thanks!  
 
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kidbill julien
01/08/2017
Marcel Schneider
01/24/2017