question for 10thTx about his 56T build

General discussion area for tube amps.

Moderators: pompeiisneaks, Colossal

Post Reply
fullwood
Posts: 12
Joined: Tue Sep 13, 2011 5:19 pm

question for 10thTx about his 56T build

Post by fullwood »

10thTx,
I was going to use some of your ideas in a build and i had a few questions. On the one tube reverb are the pots linear or log, and on the 1/2 tube tremolo you have used before what are the voltages of the caps? Thanks!
10thTx
Posts: 1872
Joined: Sat Dec 30, 2006 1:13 am

Re: question for 10thTx about his 56T build

Post by 10thTx »

I use 1MA pots for the dwell and reverb pots on the 1 tube reverb.

I use 400v Orange Drop caps on the tremolo.

With respect, Tubenit
fullwood
Posts: 12
Joined: Tue Sep 13, 2011 5:19 pm

Re: question for 10thTx about his 56T build

Post by fullwood »

Thank you mon ami, so there are no electrolytics on the tremolo? Love your amp by the way, great tone and an elegant design.
10thTx
Posts: 1872
Joined: Sat Dec 30, 2006 1:13 am

Re: question for 10thTx about his 56T build

Post by 10thTx »

It's been quite some time since I did a 12AX7 triode tremolo, so I am not sure which amp you're referring to? I did a DanElectro style 6AU6 tremolo on a 6L6 amp that worked well.

If you're using 6V6's (probably EL84's), you can consider the Gibson schematic or the tremolo on the Vox Cambridge which works well.

http://www.el34world.com/charts/Schemat ... reverb.pdf

With respect, 10thtx
You do not have the required permissions to view the files attached to this post.
fullwood
Posts: 12
Joined: Tue Sep 13, 2011 5:19 pm

Re: question for 10thTx about his 56T build

Post by fullwood »

I was talking about the 56T, nice amp.
Now, I was wondering if you have some time free to help me with a schematic and layout? I know its a lot to ask but I admire your skills with ExpressSCH, I still haven't quite got my head around that program yet.
I have a .gif of the schematic i am using but i need some solid state stuff removed and may have to change the bias method. Attempting a turret board version of the Fender Blues Junior, it is about time someone tried it. :D
10thTx
Posts: 1872
Joined: Sat Dec 30, 2006 1:13 am

Re: question for 10thTx about his 56T build

Post by 10thTx »

There is a 56T with EL84, 6V6, 5881, 6BM8 & 6AQ5 tubes on the Hoffman forum in the SCH files. Includes schematics and layout with and without reverb. Some of those versions are in this thread.

http://www.el34world.com/Forum/index.php?topic=6176.0

http://www.el34world.com/Forum/index.php?topic=9049.0

With respect, 10thtx
Post Reply