M8161
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BrandMullard
ClassVariable-mu R.F. Pentode
BaseB7G
Filament6.3V @ 200mA
Construction
Primary TypePentode
EnvelopeGlass
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage300 V
Plate Dissipation3 W
Grid 2 Voltage300 V
Grid 1 Voltage-55 V
Cathode Current14 mA
H-C Voltage150 V
Audio Performance
Key Features
- Special quality
- Vibration and shock resistant
- Variable-mu
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Pentode | 200V | 2450 | 900000 | 30 | 8.25mA |
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