Tube-number record
6BQ7-A
0 archive entries
6BQ7-A is a tube type in the TubeDatabase archive (class: Twin Triode). Recorded specifications: brand General Electric, construction Dual triode, base Glass, socket Noval (B9A), maximum plate voltage 250 V, and maximum plate dissipation 2 W. The archive does not yet hold a photographed example of this type.
BrandGeneral Electric
ClassTwin Triode
BaseNoval (B9A)
Filament6.3 V @ 0.4 mA
Construction
Primary TypeDual triode
EnvelopeT-6 1/2
Base MaterialGlass
Sections2
Filament / Heater
Heater NotesAC or DC
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A Amplifier (Each Section) | 150 V | 6400 | 5900 | 38 | 9 mA |
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