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DE6

Information - Help 
ID = 2880
       
Country:
Great Britain (UK)
Brand: Marconi-Osram - (Valves/Tubes); GB
Tube type:  Triode, vacuum   Power/Output 
Identical to DE6
First Source (s)
1924 : British Radio Valves - The Vintage Years: 1904-1925

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=So)
Filament Vf 2 Volts / If 0.5 Ampere / Direct / Battery =
Description

Low frequency power valve for use with DER valves. Initially 1.8V 0.4A filament. It was soon modified to allow higher gain and lower impedance.
Codex says 2V and 0.15A which is incorrect!

 
Tube prices 1 Tube prices (visible for members only)
Information source Saga of the Vacuum Tube, Tyne   1925 Brown Brothers Catalog 217
Taschenbuch zum Röhren-Codex 1948/49   

b4_base_pins~~57.png DE6: Fin Stewart
Fin Stewart


Just Qvigstad
de6_spec.png
DE6: Banneitz, TB der drahtl. Teleph. 1927
Anonymous 15 Collector

Usage in Models 5= 1924 ; 3= 1925

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):8

Collection of

 
de6marconi.jpg

DE6
 

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