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ID = 4578
United States of America (USA)
Brand: Common type USA tube/semicond.
Developer: Raytheon Mfg. Co.; Cambridge, MA 
Tube type:  Vacuum Pentode   Text 
Identical to 6AN5 = CV2854 = CK612
Similar Tubes
Other class quality (otherwise equal):
First Source (s)
10.Nov.1948 : Tube Lore (I)
Predecessor Tubes 6AG7  

Base Miniatur-7-Pin-Base B7G, USA 1940 (Codex=Zio)
Filament Vf 6.3 Volts / If 0.45 Ampere / Indirect / Specified voltage AC/DC
Description Miniature bulb pentode, equivalent to 6AG7. First tube designed for low cathode interface resistance, intended for RF, video and/or computer applications at quite low anode voltage. 8000umhos typical at 120V anode and G2. 
Tube prices 4 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   
Tube Lore (I)

6AN5: corrected version
Roland Langfeld

6an5_so.png 6AN5: ARRL Handbook 1972
Anonymous 10 Collector

Just Qvigstad
6AN5: Manufacturer's Literature
Emilio Ciardiello

More ...
Usage in Models 1= 1950?? ; 1= 1951 ; 1= 1952 ; 2= 1955?? ; 1= 1959? ; 1= 1964??

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):7

Collection of



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