Tube-number record
MHL4
0 archive entries
MHL4 is a tube type in the TubeDatabase archive (class: Triode). Recorded specifications: brand Marconi, construction Triode, socket 5-pin, and maximum plate dissipation 4 W. The archive does not yet hold a photographed example of this type.
BrandMarconi
ClassTriode
Base5-pin
Filament4 V @ 1 mA
Construction
Primary TypeTriode
EnvelopeGlass
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Dissipation4 W
Audio Performance
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Audio frequency amplifier | 200 V | 2500 | 8000 | 20 | — |
Datasheets
Datasheet: MHL4.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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