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ID = 19672
Tube type:  Vacuum Pentode   Audio Frequency 
Identical to 6CF8 = EF86
First year 1955 Tube leaflet collection E.Erb Analysis by original leaflets

Base Noval, B9A
Filament Vf 6.3 Volts / If 0.2 Ampere / Indirect
Description Lineare (ungeregelte) NF-Pentode. Meistens in Verstärkern eingesetzt. Ausnahme für Radios: (z.B.) Saba Meersburg Automatik 7 und Freiburg automatik 7 von 1956. 
6CF8: RTT Schwandt
Günther Stabe


Usage in Models 1= 1956 ; 1= 1967?

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):2

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