• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
    performed by someone who is thoroughly familiar with
    the safety precautions around high voltages.

Transformer feedback winding: Tamura HN-1

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korneluk

korneluk

Member
Joined 2005
folks,
the Tamura HN-1 preamp transformer has a feedback winding on the primary with terminals labeled 'E' and 'NFB'. question: which goes to the tube cathode and which goes to ground?
TYVM,
 

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