Tube-number record
8BQ11
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BrandGeneral Electric
ClassDissimilar Double Pentode
BaseCompactron
Filament8.4 V @ 600 mA
Construction
Primary TypePentode
EnvelopeCompactron
Sections2
Filament / Heater
Heater NotesHeater voltage for a bogey tube at If = 0.6 amperes.
Absolute Maximum Ratings
Audio Performance
Key Features
- Remote-cutoff pentode (Section 1)
- Sharp-cutoff pentode (Section 2)
- Compactron envelope
Application Notes
The 8BQ11 is intended primarily for use in the intermediate-frequency stages of television receivers. It is identical to the 11BQ11 except for heater characteristics.
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