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2OC72

Information - Help 
ID = 38868
       
Country:
Germany
Brand: Valvo GmbH, Radioröhrenfabrik; Hamburg
Tube type:  Transistor   Power/Output 
Identical to 2OC72 = OC72

Filament Solid State
Description Order No. for matched pair OC72 intended as AF amplifier push pull => OC72.

Text in other languages (may differ)
Information source -- Schematic   
  d_valvo_2oc72_anwdg~~1.png
  2OC72: Ausschnitt aus Schltg Nordmende Mikrobox
Karl-Heinz Entrich
 
2oc72_philips.jpg
2OC72: My tubes
Anonymous 413 Collector

 

Usage in Models 1= 1959? ; 1= 1963

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

Collection of a member from FIN

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