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415Pent_4pin

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ID = 21265
       
Country:
Austria
Brand: Power Tone; Austria (tube brand)
Tube type:  Vacuum Pentode   Power/Output 
Identical to 415Pent_4pin
Similar Tubes
Other base:
  B443S

Base Europe 4-Pin (A, 4A, B4, since 1914)
Filament Vf 4 Volts / If 0.15 Ampere / Direct
Literature Taschenbuch zum Röhren-Codex 1948/49   
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