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6P4

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ID = 20222
       
Country:
Italy
Brand: Magnadyne Radio; Torino
Tube type:  Vacuum Pentode   Universal 
Identical to 6P4
Similar Tubes
Normally replaceable-slightly different:
  6CB6
Predecessor Tubes 6P3  

Base Miniatur-7-Pin-Base B7G, USA 1940
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC
Description Anode: 200V und 9,5 mA; Ug2: 180 V; Steilheit: 6,2 mA/V; Ra: 600 Ohm 

mi45_g_16~~1.gif 6P4: RTT Schwandt
Günther Stabe † 19.8.20

More ...

Just Qvigstad
Usage in Models 13= 1960?? ; 1= 1961 ; 2= 1962 ; 2= 1963? ; 1= 1963 ; 1= 1964?? ; 1= 1965?? ; 1= 1966??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):22

Collection of

 
6p4_img_5370.jpg

6P4
 

Forum contributions about this tube
6P4
Threads: 1 | Posts: 1
Hits: 2484     Replies: 0
6P4 (6P4)
Fabio Masetti
20.Nov.09
  1

Pentodo. Amplificatrice RF e MF per TV. Intercambiabile con 6CB6.

 
6P4
End of forum contributions about this tube

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