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A4IF

Information - Help 
ID = 22662
       
Country:
Spain
Brand: Castilla; Madrid
Tube type:  Vacuum Pentode   Power/Output 
Identical to A4IF = E453_6pin = A4JF

Base Europe 6-Pin B6 (Hx B) 1933
Filament Vf 4 Volts / If 1.1 Ampere / Indirect / Parallel, (AC/DC)
Information source
 
a4if_sock.png
A4IF: Maymó, Manual de válvulas, 1946
Anonymous 15 Collector

 
a4if_spec.png
A4IF: Maymó, Manual de válvulas, 1946
Anonymous 15 Collector


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