• 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.

7189a socket rewiring

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B

bagudan

Member
Joined 2010
Hi. I have an old guitar amp that uses 7189a.

I have bought russian two 6p14p-ev tubes that Can take the higher plate voltage, like the 7189a's can

But it seems the 7189a tubes have a different pinout than Your regular el84-kinda-tube

How Can i rewire the sockets to make my 6p14p-ev tubes work?
 
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