Tube-number record
12FQ7
0 archive entries
12FQ7 is a tube type in the TubeDatabase archive (class: Medium-Mu Twin Triode). Recorded specifications: construction Dual triode and socket Noval (B9A). The archive does not yet hold a photographed example of this type.
ClassMedium-Mu Twin Triode
BaseNoval (B9A)
Filament12.6 V @ 300 mA
Construction
Primary TypeDual triode
Sections2
Filament / Heater
Heater NotesControlled Heater Warm-up Time
Absolute Maximum Ratings
Audio Performance
Key Features
- Controlled Heater Warm-up Time
Application Notes
The 12FQ7 is the same as the 6FQ7 except for heater characteristics and ratings.
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