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L410_Marconi

Information - Help 
ID = 37252
       
Country:
Great Britain (UK)
Brand:
Tube type:  Triode, vacuum   Audio Frequency 
Identical to L410_Marconi
Similar Tubes
Normally replaceable-slightly different:
  CV1151
Other base:
  L410_Marconi_UX
Successor Tubes NR15  

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.1 Ampere / Direct / Battery =
Description

Low-gain triode intended as low-level audio amplifier. Mu 15.

 
Information source - - Manufacturers Literature   1930

pm3_7.png L410_Marconi: Manufacturer's Literature
Emilio Ciardiello


Just Qvigstad
l410_1.png
L410_Marconi: own collection
Peter den Boer

More ...
Usage in Models 1= 1929

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1

Collection of

 
l410.jpg

L410_Marconi
 

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