Antique radios, Old Time Radios
12AX7
Base |
Noval, 9 pin miniature (USA pico-9) B9A (Codex=No 15)
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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 miniature twin-triode, intended as general purpose high-gain amplifier, it found its elective use in low-level audio preamplifiers.
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Tube prices |
14 Tube prices (visible for members
only)
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Information source |
Essential Characteristics, GE 1973
Taschenbuch zum Röhren-Codex 1948/49
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12AX7: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
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12AX7: RTT 1974 (Franzis) 13. Auflage
Martin Renz
More ...
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Just Qvigstad
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12AX7
Dirk Taekels
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4997
Collection of
Collection of a member from D Collection of a member from D Collection of a member from FIN
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