• 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.

Can Califone PA OPT's be used to build a tube amp

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I have an old Califone PA Model 35 with a nice looking OPT and wanted to confirm if it could be used to build a tube amp? Any input would be greatly appreciated.
 

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