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AC/DS4

Information - Help 
ID = 12517
       
Country:
Austria
Brand: Novis; Wien (Tubes)
Tube type:  Diode-Tetrode 
Identical to AC/DS4

Base Europe 7-Pin C7A (Hx C, C7, C) 1933 (Codex=Le)
Filament Vf 4 Volts / If 1.1 Ampere
Information source Taschenbuch zum Röhren-Codex 1948/49   

acds4_so.png AC/DS4: rtt
Anonymous 10 Collector


Just Qvigstad
 

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