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Information - Help 
ID = 15354
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Tube type:  Triode, vacuum   Audio Frequency 
Identical to 354VX = E438 = REN1004

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=F)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1 Ampere / Indirect / Specified voltage AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   

354vx_so.png 354VX
Anonymous 10 Collector

Just Qvigstad

Collection of



Forum contributions about this tube
Threads: 1 | Posts: 2
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354VX (354VX)
Nicolaas van Dijk

354VX tube


In my Brans VADE MECUM 1950, the 354VX tube is stated to be an equivalent to the E438, which is no output triode. I have a Radio Muse where the valve is used as a phase inverter for the balans final. It is an indirect heated 4CV 1 A filament triode.

Jacob Roschy

Hello Nicolaas,

I found a second source that called the 354VX as being equivalent to the REN1004, which in turn is equivalent to the E438, so the 354VX is no output tube.

Best Regards, Jacob

End of forum contributions about this tube

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