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ID = 5816
Tube type:  Beam Power Tube   Audio Frequency 
Identical to 512AX = CK512AX
First Source (s)
24.Sep.1951 : Electron Tube Registration List

Base Subminiatur (wire-ends, flat) B5A
Was used by Radio/TV-reception etc.
Filament Vf 0.625 Volts / If 0.02 Ampere / Direct

Subminiature pentode intended for hearing-aid applications.

Tube prices 1 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
- - Manufacturers Literature   
  512AX: Manufacturer's Literature
Emilio Ciardiello
512AX: Patrice ZEISSLOFF
Patrice Zeissloff

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512AX: Essential Characteristics
Anonymous 15 Collector

512AX: Manufacturer's Literature
Emilio Ciardiello

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