HL210
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BrandMarconi
ClassMedium Magnification Triode
FilamentV @ mA
Construction
Primary TypeTriode
EnvelopeSmall bulb
Filament / Heater
Absolute Maximum Ratings
Plate Voltage150 V
Audio Performance
Key Features
- Medium Magnification
- Small bulb for portable sets
- High efficiency
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| General Purpose / Amplifier | 100V | 870 | 23000 | 20 | - |
Application Notes
Particularly recommended for portable sets in which space is limited. Suitable for grid leak detector, anode bend detector, L.F. amplifier, and H.F. amplifier.
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