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EAC91

Information - Help 
ID = 18580
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  Diode-Triode   Audio Frequency 
Identical to EAC91 = CV137
Similar Tubes
Other class quality (otherwise equal):
  CV4059 ; M8097
First Source (s)
May.1950 : Philips Bulletin 1950

Base Miniatur-7-Pin-Base B7G, USA 1940
Was used by Radio/TV-reception etc.
Filament Indirect
Tube prices 3 Tube prices (visible for members only)
  eac91.gif
  EAC91: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
eac91.jpg
EAC91: HS
Heinz Schmidt

 
eac91.png
EAC91: Lorenz Empfänger-Röhren , 9. Auflage
Anonymous 54 Collector

 
eac91_techdat01.png
EAC91: SEL Handbuch 1964
Peter Hoddow


from Just Qvigstad

Usage in Models 1= 1951

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1


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