Hoffman Amplifiers Tube Amplifier Forum
Amp Stuff => Tube Amp Building - Tweaks - Repairs => Topic started by: kagliostro on March 12, 2024, 05:04:28 pm
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https://www.theseus.fi/bitstream/handle/10024/126712/Popovs_Sergejs.pdf?sequence=1&isAllowed=y (https://www.theseus.fi/bitstream/handle/10024/126712/Popovs_Sergejs.pdf?sequence=1&isAllowed=y)
Franco