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12AT6A

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ID = 5283
       
 
   
Tube type:  Double Diode-Triode   Audio Frequency 
Identical to 12AT6A
Similar Tubes
Normally replaceable-slightly different:
  12AT6
First Source (s)
12.Jun.1961 : Electron Tube Registration List
Predecessor Tubes 12AT6  

Base Miniatur-7-Pin-Base B7G, USA 1940
Was used by Radio/TV-reception etc.
Filament Vf 12.6 Volts / If 0.15 Ampere / Indirect / Parallel / series AC/DC
Description

Controlled warm-up time, for improved series heater operation. Other specs identical to those of 12AT6.

 
Literature Essential Characteristics, GE 1973   
 
12at6age.jpg
12AT6A: GP
George Papaiz

 
12at6a_sockel.png
12AT6A: Essential characteristics
Peter Hoddow

 
3300_1~~2.png
12AT6A: Manufacturer's Literature
Emilio Ciardiello



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