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3-T20

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ID = 15184
       
Country:
France
Brand: Mazda (tubes), Mazda-Belvu, Compagnie des Lampes; Paris
Tube type:  Triode, vacuum   Power/Output 
Identical to 3-T20
Similar Tubes
Normally replaceable-slightly different:
  3-T20A

Base UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Bo)
Filament Vf 7.5 Volts / If 1.2 Ampere / Direct / Specified voltage AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   

3t20_mazda_ti2_culot_s.png 3-T20: Technique de l'ingénieur
Patrice Zeissloff


Just Qvigstad
3t20_mazda_ti1.png
3-T20: Technique de l'ingénieur
Patrice Zeissloff

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