PX4 or AVO44 or AV044 based SETA

[icefox]

Hi,

Want to know if there is any schematic or well known circuit for SETA based on these tubes, PX4, AVO44 or AV044 .

I would also like to know if there is any stock vintage AMP that support these tubes.

iCefoX

 

[powertriode]

here is a PX4

http://www2u.biglobe.ne.jp/~tossie/O_PX4SE-E.html

while you are there, check out the rest of the site, this guy has built some fab stuff.