I am happy to share my project.
I will make another thread for my progress but I join to post some Japanese schematics here. Please forgive my luck of knowridge/understanding for tube amps and english.
This one is another version of 300Bse amp using EC86/6CM4 instead of EC88/6DL4. 2dB NFB,Designed enough simple for newbie.
Last picture is improvement plan for cross talk.
I will make another thread for my progress but I join to post some Japanese schematics here. Please forgive my luck of knowridge/understanding for tube amps and english.
This one is another version of 300Bse amp using EC86/6CM4 instead of EC88/6DL4. 2dB NFB,Designed enough simple for newbie.
Last picture is improvement plan for cross talk.
Attachments
Very nice tamra........and you live near Akihabara,you jammy sausage!!!Keep the pics coming.
I am happy to share my project.
I will make another thread for my progress but I join to post some Japanese schematics here. Please forgive my luck of knowridge/understanding for tube amps and english.
This one is another version of 300Bse amp using EC86/6CM4 instead of EC88/6DL4. 2dB NFB,Designed enough simple for newbie.
Last picture is improvement plan for cross talk.
Both are nice schematic. Clean build! You are lucky to live near Akihabara! One day I will visit there and Restaurant Concorde.
6DW4 great rectifier and still plentiful here in USA. 2µf coupling capacitor??? A bit large; to play whale notes?
Keep up the good work!
Kent
For me, Mariya takeuchi remains me Tuesday suspense theater on TV.
After confession about criminal incident with tears on seaside cliff, Mariya's song bring to finish.
YouTube
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If built, it needs an isolation between wall and filaments. A heater winding for them should be used.
100v is Japanese standard voltage, as is no ground. the nation is
divided into 50/60hz.
It's curious.
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