[chbot] New valve

Volker Kuhlmann list0570 at paradise.net.nz
Mon Nov 20 21:23:59 GMT 2017


Anyone playing with valves? The ones with heating filament, lots of
volts and even more heat?

Seems like for the first time in decades someone has developed a new
model, for audio enthusiasts.
https://www.heise.de/make/meldung/NuTube-Projekt-mit-DesignSpark-PCB-3890567.html

Anode 5 - 80V, gain 5, cathode 0.7V (< 20mA?) - it's a modified VFD.

datasheet, Korg model 6P1
http://docs-europe.electrocomponents.com/webdocs/15db/0900766b815db1b5.pdf
(Nothing on their website korg.com)

Available from RS for about 36EUR.

Reference project:
https://www.rs-online.com/designspark/design-of-a-korg-nutube-amplifier-part-1-tube-basics

Volker

-- 
Volker Kuhlmann
http://volker.top.geek.nz/	Please do not CC list postings to me.



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