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ID = 4594
Tube type:  Triode-Pentode 
Identical to 6AT8A
Similar Tubes
Heater different:
  5AT8 ; 6AT8

Base Noval, 9 pin miniature (USA pico-9) B9A
Filament Vf 6.3 Volts / If 0.45 Ampere / Indirect

Same as 6AT8, with controlled warm-up time for series string heater connection.

Tube prices 1 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   

6at8_1.png 6AT8A: Datenblatt
Wolfgang Bauer

Just Qvigstad
6AT8A: RCA Tube Manual
Peter Hoddow

Usage in Models 2= 1959? ; 1= 1961? ; 1= 1963 ; 1= 1964

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

Collection of



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