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Tube type: |
Triode-Pentode Audio Frequency |
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Tube ID = 3749
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| Identical to |
7199
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| Base |
Noval, B9A
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| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Indirect /
-: Parallel, (AC/DC) /
If: 0.45 Ampere /
Vf 6.3 Volts /
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| Description |
USA
Text in other
languages (may
differ)
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| Tube prices |
1 Tube prices (visible for members
only)
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| Literature |
Essential Characteristics, GE 1973
Röhren-Taschen-Tabelle 14.A, (Franzis RTT)
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Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Michael Schlör
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Röhrensammlung
Wolfgang Bauer
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RTT Schwandt
Günther Stabe
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Audio-u.Hifi-Röhren R.zur Linde
Günther Stabe
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