Gold mine of DI¥ audio tubes schematics from Japan

[MagicBus]

I recall I couldn't find precise calculations for the twin crazy drive. I guess I have to read again smoking-amp's thread. Thanks Jazbo8!

 

[Soundhappy]

2013-14
Two schematics archives updates year 2013 now on line 🙂

 

[Soundhappy]

April 2018 update Part 1 🙂
Thanks to hobby amateurs in Japan
どうもありがとうございます
Domo arigato gozaimasu

 

[Soundhappy]

April update Part 2

 

[Soundhappy]

New articles update from 2013 - 2014 year

 

[Soundhappy]

+ 5 | 2018 Part 1

 

[Soundhappy]

+5|18 Part 2 DIY articles update 🙂

 

[Soundhappy]

+ october | 2013 DIY articles today on line 🙂 Have fun
article 2013-14

 

[JoeAlders]

Looking at that circuit diagram and particularly at the input rotary switch, I am puzzled by "Phono": I am missing the RIAA circuit in front of it.

 

[Soundhappy]

+11 | + 12 | 2013 articles update are available now 🙂
2013-14

 

[Soundhappy]

Update june 2018 part 1

 

[Soundhappy]

Diy articles update june 2018 Part 2

 

[Soundhappy]

No news from Japan today but I share rare interesting document
http://www.nutshellhifi.com/library/MostVacuumTubes.pdf
useful for all tube aficionados 🙂 Enjoy!
source: The Soul of Sound

 

[Soundhappy]

4 August 2018 DIY builds articles update Part 1 available on line 🙂

 

[Soundhappy]

5 August 2018 update Part 2 🙂 Have a nice Sunday

 

[Soundhappy]

Articles update posted 🙂
Schematic update HOME

どうもありがとうございます
Domo arigato gozaimasu

 

[gillougillou]

No news from Japan today but I share rare interesting document
http://www.nutshellhifi.com/library/MostVacuumTubes.pdf
useful for all tube aficionados 🙂 Enjoy!
source: The Soul of Sound

So Nice book !

Thanks

Gilles

 

[Soundhappy]

*****Greetings*****

 

[Soundhappy]

+

 

[Soundhappy]

+ 🙂