Indeed, but Tamura STU-001 discontinued!
Or really hard to find and buy (perhaps directly from Japan for 700$ pair without shipping).
JP
Lundahl can make customised transformers i guess
or this one, but still nothing about STU-001!
Antique Transformer and Parts Catalogs and Specifications
JP
Antique Transformer and Parts Catalogs and Specifications
JP
Attachments
Thanks Soundhappy, but still missing detailled datasheet and offer from SUN AUDIO.
Peu importe, starting with 3D model.
JP
You can drop e-mail to VinylSavor and ask about more parameters and available possibilitys of STU-001 equivalents probably ?
He is experimented designer of 211 + 211 type amplifiers. Example :
VinylSavor: More 211 amplifiers....
He produce new 211 tubes in Germany and other DHTriodes as well
Attachments
Still searching for Teflon manufacturer for custom 211/845 socket (using redsock connectors).
JP
You might try contacting Jakeband:
Teflon sockets – Bartola Valves
Good luck!
Thank you @pcgab but i´m waiting for a last offer before ordering COTS.
Is 45 tube UX4 sockeded?
JP
Yes 45's are UX4 sockets.
211 driver part.
Anode choke, choke from Reinhöfer; custom toroidal 100VA transformer from Toroidy.
Anybody broken 45, 71A, 31, 101, VT-52, 3A for 3D modelling?
JP
Anode choke, choke from Reinhöfer; custom toroidal 100VA transformer from Toroidy.
Anybody broken 45, 71A, 31, 101, VT-52, 3A for 3D modelling?
JP
Attachments
I have one Western Electric 300B with broken glass.Anybody broken 45, 71A, 31, 101, VT-52, 3A for 3D modelling?
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