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ID = 14205
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Triode, vacuum   Audio Frequency 
  Ca. 1925 up to 1945 rare.
Identical to F460
Similar Tubes
Heater different:
First Source (s)
Oct.1931 : -- Original-techn. papers.

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=F)
Filament Vf 4 Volts / If 1.4 Ampere / Indirect / Specified voltage AC/DC
Description Detector and LF amplification. Used by Philips in audio amplifiers for sound reproduction in cimema's. 
Dimensions (WHD)
incl. pins / tip
50 x 113 x 35 mm / 1.97 x 4.45 x 1.38 inch
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   
  F460: ficha de valvulas
Getulio Jimenez-Gomez
Peter den Boer

More ...
F460: Prüfkarte Röhrenprüfgerät W 18N
Jörg Kulbe

F460: own collection
Peter den Boer

More ...

from Just Qvigstad

Usage in Models 1= 1931 ; 1= 1933 ; 2= 1935??

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

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