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1612

Information - Help 
ID = 5826
       
Country:
United States of America (USA)
Brand: RCA (RCA Victor Co. Inc.); New York (NY)
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  HEPTODE   Audio Frequency   Controlling (mu) 
Identical to 1612 = CV654
Similar Tubes
Other class quality (otherwise equal):
  6L7

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uao)
Was used by Technology / Measurement
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC
Description Low-microphonic pentagrid mixer, similar to 6L7. Intended for volume expander/compressor circuits.
Also GE and Westinghouse. 
Tube prices 2 Tube prices (visible for members only)
Literature Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   
Tube Lore (I)
  valvula1612.png
  1612: Internet
Miguel Angel Trujillo-Rodriguez
 
rca_1612_front.jpg
1612: From own collection
David Erali

 
s_351_g.gif
1612: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe

 
rca_1612_data3.png
1612: Manufacturer literature
David Erali


Usage in Models 1= 1946?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1


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