radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

15-400

Information - Help 
ID = 51654
       
Country:
Netherlands
Brand: Thermion; Lent (Nijmegen)
Tube type:  Triode, vacuum   Power/Output 
  Ca. 1925 up to 1945 rare.
Identical to 15-400
Similar Tubes
Normally replaceable-slightly different:
  E408N
Production stop Feb.1938

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Filament Vf 4 Volts / If 1 Ampere / Direct
Description This is a tube from the Thermion Technica series of power amplifiers and power rectifiers. 
Information source - - Manufacturers Literature   1-9-1935
- - -   
- - -
- - -

1_26~~2.png 15-400: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
15400data.png
15-400: own collection
Peter den Boer

 

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  

Data Compliance More Information