It's vintage 76 triode curves
VinylSavor: Tube of the Month : The 76
Thaks.
I have few pieces of 76. Must try some preamp...
Vacuum tubes entusiast can meet Mr Roger Modjeski at Burning Amp 2018
BurningAmp : The annual audio DIY event at Fort Mason, San Francisco CA for audiophiles who make their own equipment, components for amps, speakers, and parts. | The annual audio DIY event at Fort Mason, San Francisco CA for audiophiles who make their own equipment, components for amps, speakers, and parts.
it's happen 30 September in San Francisco
BERKELEY HI FI SCHOOL | Learning knowledge and truth in audio electronics
Mr Roger Modjeski talk at BAF 2015
YouTube
Thanks for great video to AudioMaker.Tech
BurningAmp : The annual audio DIY event at Fort Mason, San Francisco CA for audiophiles who make their own equipment, components for amps, speakers, and parts. | The annual audio DIY event at Fort Mason, San Francisco CA for audiophiles who make their own equipment, components for amps, speakers, and parts.
it's happen 30 September in San Francisco
BERKELEY HI FI SCHOOL | Learning knowledge and truth in audio electronics
Mr Roger Modjeski talk at BAF 2015
YouTube
Thanks for great video to AudioMaker.Tech
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Vacuum tubes entusiast can meet Mr Roger Modjeski at Burning Amp 2018
BurningAmp : The annual audio DIY event at Fort Mason, San Francisco CA for audiophiles who make their own equipment, components for amps, speakers, and parts. | The annual audio DIY event at Fort Mason, San Francisco CA for audiophiles who make their own equipment, components for amps, speakers, and parts.
it's happen 30 September in San Francisco
BERKELEY HI FI SCHOOL | Learning knowledge and truth in audio electronics
Mr Roger Modjeski talk at BAF 2015
https://www.youtube.com/watch?v=aO1Q281FQxo
Thanks for great video to AudioMaker.Tech
New video Mr. Roger Modjeski talk about tubes from Burning Amplifier Festival 2018
Burning Amp 2018 Modjeski
Thanks to Linear Integrated Systems Team
Source : Linear Systems
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This type of circuit is called 4DC by Soya Susumu, who popularized the design going back more than twenty years, unfortunately there is no English translation of his work, nor is there any full article shown in the MJ archive - since all the scanned articles have a few important pages missing.What is it called in Japan? Could someone point to a Japanese explication of this .....in English of course.
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