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DEP410

Information - Help 
ID = 14093
       
Country:
Great Britain (UK)
Brand: Marconi-Osram - (Valves/Tubes); GB
Tube type:  Triode, vacuum   Power/Output 
Identical to DEP410
Similar Tubes
Other base:
  DEP410_UX
First year Oct.1928 - - Manufacturers Literature Date of Marconi Publication No. 520A.

Base Europe 4-Pin (A, 4A, B4, since 1914) (Codex=Eo)
Filament Vf 4 Volts / If 0.1 Ampere / Direct / Battery =
Description

Audio frequency power amplifier. Mu 7.5; 5Kohm impedance; 9mA at 150V with 10.5V negative grid bias voltage.

 
Literature Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   
 
dep410_pic.jpg
DEP410: Manufacturer's Literature
Emilio Ciardiello

 
dep410_data1.png
DEP410: AWA Radio Guide 1926-1928
Stuart Irwin


Usage in Models 1= 1926 ; 1= 1927 ; 2= 1928

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4

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