Tube-number record
220 H.P.T.
0 archive entries
BrandCOSSOR
ClassPentode
Construction
Primary TypePentode
EnvelopeGlass
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage150 V
Grid 2 Voltage150 V
Audio Performance
Key Features
- 2-Volt Economy Pentode
- High sensitivity
- High efficiency
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Pentode Power Output | 150 V | 2500 | — | — | 8 mA |
Application Notes
Particularly suitable for use when the input is small. By a suitable adjustment of screen and grid bias voltages, this valve may be adjusted to work with very small anode current down to 4 mA.
Datasheets
Datasheet: 220HPT.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
0 results