6SJ7 trem oscillator - search for lost schematic

[kagliostro]

Yesterday I was surfing on the web and I've seen the schematic of an old guitar amp that used the 6SJ7 tube as oscillator for the tremolo

I was thinking I saved it for my archive, but I'm not able to find it .... 

Someone knows which is the amp that used the 6SJ7 in that position ?

Thanks

Franco

[tubeswell]

Seen it somewhere, but can't recollect where.


Never mind, Fig 2-8 (P23) of Ch2 of the Jack Darr book has a 6AU6 LFO circuit that you could easily adapt for a 6SJ7.

[kagliostro]

Ciao Tubeswell

Thanks for the file, it is interesting

I've some schematics that use 6AU6, but no one with the 6SJ7 and I was so silly that I badly saved it 

Franco

[uki]

Hi Franco!

Have you tried to look in the history of your browser ? Usually browsers does that, there are exceptions, but the most common ones does save browsing history. If you have Firefox for example pressing crtl+h will bring the history up!

[kagliostro]

Ciao Uki

I tried that but with no good results

----

I've find it, I had it under my eyes, it is the Silvertone 1333 



No Comment 

Franco

[uki]

This amp ?!   

https://www.youtube.com/watch?v=feNdYMq6m88

[kagliostro]

Yes, that one


Franco