• 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.

LCL for 2A3 filament

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5amp each
I have tried ac with a center pot , sounds good but too noisy for my 102db fullrange speaker,
I currently use a coleman reg with a Schootky rectifier and a CRC filter ( 47000uf / 0,1R/47000uf )
Very very quiet but the 2a3 souds too clean to be true . So that’s why i want to experiment something else ..
 
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