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AC5/PenDD

Information - Help 
ID = 12510
       
Country:
Great Britain (UK)
Brand: Mazda = Valve (Tube) brand GB (see also France)
Tube type:  Double Diode-Pentode   beam power   Power/Output 
  Ca. 1925 up to 1945 rare.
Identical to AC5/PenDD
Similar Tubes
Normally replaceable-slightly different:
  CV1196

Base British-7-Pin, old (M7A) (Codex=Nh) Top contact with a cap.
Filament Vf 4 Volts / If 2 Ampere / Indirect / Specified voltage AC/DC
Description Zweifach Diode - Strahlbündel Tetrode 
Dimensions (WHD)
incl. pins / tip
54 x 139 x 35 mm / 2.13 x 5.47 x 1.38 inch
Weight 58 g / 2.05 oz
Information source Taschenbuch zum Röhren-Codex 1948/49   

527_1.png AC5/PenDD: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
ac5pendd_data.png
AC5/PenDD: Ediswan-Mazda Data Book 1956-57
Anonymous 15 Collector

Usage in Models 3= 1938 ; 2= 1939

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):5

Collection of

 
ac5penddediswan.jpg

AC5/PenDD
 

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