Antique radios, Old Time Radios
12AY7
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Country:
United States of America (USA)
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| Identical to |
12AY7
|
| Similar
Tubes |
Normally replaceable-slightly different:
12Н4П
Other characteristic (electr. data):
12AX7
; ECC83
Heater different:
6072
; 6072A
; 6Н4П
Other base and data slightly different:
6C8G
|
| First Source
(s) |
07.Dec.1948 : Electron Tube Registration List
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| Predecessor Tubes |
6C8G
|
| Base |
Noval, 9 pin miniature (USA pico-9) B9A
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 12.6 Volts / If 0.15 Ampere / Indirect / Specified voltage AND current AC/DC |
| Description |
High mu dual triode for audio preamplifiers. Heaters can be parallel connected for 6.3V, 0.3A.
Text in other
languages (may
differ)
|
| Tube prices |
3 Tube prices (visible for members
only)
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| Information source |
Essential Characteristics, GE 1973
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12AY7: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
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12AY7: RTT 1974 (Franzis) 13. Auflage
Martin Renz
More ...
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Just Qvigstad
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12AY7: Original data sheet
Anonymous 10 Collector
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):69
Collection of
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