EF 800
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BrandAEG
ClassHigh-Gain RF/IF-Pentode
BaseNoval (B9A)
Filament6.3V @ 295mA
Construction
Primary TypePentode
EnvelopeGlass
SectionsSingle
Filament / Heater
Heater NotesIndirectly DC or AC heated, connected in parallel
Absolute Maximum Ratings
Plate Voltage250 V
Plate Dissipation2.5 W
Grid 2 Voltage250 V
Cathode Current12.5 mA
H-C Voltage100 V
Audio Performance
Key Features
- Reliability
- Long Life
- Exacting Tolerances
- Special Cathode Free from Interface
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation | 170V | 7400 | 400000 | - | 10mA |
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