Tube-number record
41 M.P.
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BrandCossor
ClassTriode Output Valve
Filament4 V @ 1 mA
Construction
Primary TypeTriode
Sectionssingle
Filament / Heater
Heater NotesIndirectly heated
Absolute Maximum Ratings
Plate Voltage200 V
Audio Performance
Key Features
- Small triode output valve
- High mutual conductance
- Suitable for sensitivity-focused receivers
- Power grid or anode bend detector use
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Normal Power Use (Max Volts) | 200 V | 7500 | 2500 | 18.7 | 24 mA |
| Normal Working | 150 V | — | — | — | — |
Application Notes
Very suitable as a power grid or anode bend detector when the amplification of preceding stages is high. Distortion resulting from overload is avoided if this valve is used.
Datasheets
Datasheet: 41MP.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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