Antique radios, Old Time Radios
7543
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Country:
United States of America (USA)
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| Identical to |
7543
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| Similar
Tubes |
Other class quality (otherwise equal):
6AU6
; EF94
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| First Source
(s) |
27.Jul.1959 : Electron Tube Registration List
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| Base |
Miniatur-7-Pin-Base B7G, USA 1940
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| Filament |
Vf 6.3 Volts / If 0.3 Ampere / Indirect |
| Description |
Low hum, low microphonic version of the 6AU6. Intended to be operated with heater supply balanced to ground for minimum hum.
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| Tube prices |
3 Tube prices (visible for members
only)
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| Information source |
Essential Characteristics, GE 1973
Röhren-Taschen-Tabelle, (Franzis RTT)
- - Manufacturers Literature
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|
7543
Emilio Ciardiello
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Just Qvigstad
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7543: Manufacturer's Literature
Emilio Ciardiello
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3
Collection of
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