What's wrong with my schematic?

[DeathRex]

I stole the local feedback from Wavebourn's Pyramid VII GU-50 amp.
Shrinking it makes it look awful, but readable.

[Geek]

"What's wrong with my schematic?"

I dunno What's it doing/not doing that it should not/should?

[DeathRex]

Aint built it yet. I'm guessing all of it would work.

Only different parts are the shared LED bias for the 6SL7, and the local feedback on the GU-50s.

I was gonna use CXPP4.2K - MS and the 16ohm tap. That would give me about a 8.4K primary?

I need me a picture of a tube----->.

[rmyauck]

Anthony sure likes those OPT tubes!

What's the regulator tube in PS? Could you please post the original schem?

Regards!

Randy

[EWBrown]

I need me a picture of a tube----->.

Like this one



It's the Russian copy of the German WWII "Wehrmacht" LS-50.

/ed B

[DeathRex]

Anthony sure likes those OPT tubes!

What's the regulator tube in PS? Could you please post the original schem?

Regards!

Randy

I forgot to label it, it's a 6P3S or 6L6.

http://www.diyaudio.com/forums/tubes-va ... ifier.html
Post #161.

[DeathRex]

I need me a picture of a tube----->.

Like this one

/ed B

I meant for my avatar. I finally get me a picture. It's a UCH11 from 1942 made for the Kriegsmarine.
I took the picture back in 2007. Hopefully I still have the tube somewhere.

[soundbrigade]

I am a GU50-fan and have a Russian pribloi that could house some GU50's, but I haven't decided yet. EL34, KT88/90/100/120 are other options and so is 6L6-PPP.
Still thanks for the schematic.