Antique radios, Old Time Radios
8425A
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| Tube type: |
Vacuum Pentode Universal |
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| Identical to |
8425A
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| Similar
Tubes |
Normally replaceable-slightly different:
6AU6A
; 8425
Heater different:
6AU6
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| Base |
Miniatur-7-Pin-Base B7G, USA 1940
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| Was used by |
Technology / Measurement |
| Filament |
Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC |
| Description |
Premium quality 6AU6A for industrial and instrument service. Controlled warm-up heater.
GE and Sylvania.
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| Tube prices |
1 Tube prices (visible for members
only)
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| Information source |
Essential Characteristics, GE 1973
- - Manufacturers Literature
Tube Lore (I)
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8425A: Essential characteristics
Peter Hoddow
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Just Qvigstad
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Collection of
Collection of a member from D |
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