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EF5000

Information - Help 
ID = 39289
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  Secondary Emission Pentode 
Identical to EF5000

Base Magnoval (9-Pins), B9D
Filament Vf 6.3 Volts / If 0.37 Ampere / Indirect / Parallel, (AC/DC)
Description Penthode à émission secondaire pour montage à large bande en impulsion 
 
ef5000_68rm571d.jpg
EF5000: Collection JR
Jacob Roschy

 
ef5000.gif
EF5000: AH eigene Sammlung
Alexander Hofer

 

from Just Qvigstad


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