PSU Schematic advice needed for 6SN7 line stage preamp

[chrisvw]

Hello friends,

Many years in ago, in 2006, I built this 6SN7 preamp. I sourced the schematic from the late Wim Bouwman (Mr Valve) in South Africa. I used the preamp with a solid state power amplifier, and it sounded really good. The gain was somewhat high though.

I have lost my notes on the project, and cannot seem to find satisfying info on a simple yet effective power supply design for this build.

Below is are pictures of the schematic.

Could any of you tube aficionados point me in the right direction? It would be much appreciated.

Thank you in advance,
Christian

 

[andyjevans]

If you want less gain you could try the 6V6 or 6F6 or 6G6 in triode. Long thread on the 6V6 here.

 

[rayma]

There are several options here:
https://glass-ware.stores.turbify.net/hiposu.html

 

[chrisvw]

Thank you rayma. Very helpful advice.

 

[rayma]

The schematics are available, if you want to make your own boards.

 

[chrisvw]

Could you point me to the source of the schematics? I have noticed that some of the PSU's on the Glass-Ware site have schematics. Others I have found on TubeCad's website.

For example https://www.tubecad.com/2008/11/blog0151.htm

Thanks

 

[rayma]

They're all around somewhere on his site. Often it's in a TubeCad article introducing the board.
Just search using the name of the board or kit.