| Country: |
United States of America (USA) |
|
Brand: |
Common type USA |
| |
Tube type: |
Beam Power Tube |
|
Tube ID = 4581
|
 |
| Identical to |
6AQ5A
= 6HG5
|
| Similar
Tubes |
6AQ5 (can normally be replaced - small diff'ce)
6669 (can normally be replaced - small diff'ce)
|
| First Source
(s) |
21.May.1956 : Electron Tube Registration List
|
|
| Base |
Miniatur-7-Pin-Base B7G, USA 1940
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Indirect /
-: Parallel, (AC/DC) /
If: 0.45 Ampere /
Vf 6.3 Volts /
|
| Tube prices |
0 Tube prices (visible for members
only)
|
| Literature |
Essential Characteristics, GE 1973
|
|
|
|
 |
|
MS
Martin Steyer
|
|
Telefunken Taschenbuch 1971
Anonymous 15 Collector
|
|
GE Data Sheet
Egon Penker
|
|
 |