• 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.

120Hz 6N2 Valve pre

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#21
Any recommendations on the inductor? It's 288v rail. When I get back I'll do a sketch of the power supply section to the best of my ability.

It had a 330uf but I replaced it with 270uf due to higher ripple current. There are only 2 caps in the B+ chain.

Thanks guys
 
#22
What do you think guys?
 

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