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E414_Philips

Information - Help 
ID = 52480
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Triode, vacuum 
  Ca. 1925 up to 1945 rare.
Identical to E414_Philips

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Filament Vf 4 Volts / If 0.9 Ampere / Half indirect / Battery =
Dimensions (WHD)
incl. pins / tip
50 x 102 x 34 mm / 1.97 x 4.02 x 1.34 inch
Weight 36 g / 1.27 oz
Information source - - Manufacturers Literature   1930
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e414_base.png E414_Philips: Peter den Boer
Wolfgang Holtmann


Just Qvigstad
e414data1.png
E414_Philips: own collection
Peter den Boer

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Collection of

 
e414_2.jpg

E414_Philips
 

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