Tube-number record
PE 1/100
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BrandPhilips
ClassPower Pentode
BaseSeptar
Filament12.6 V @ 1.3 mA
Construction
Primary TypePentode
EnvelopeGlass
Base MaterialSeptar
SectionsSingle
Filament / Heater
Heater NotesIndirectly heated
Absolute Maximum Ratings
Plate Voltage1000 V
Plate Dissipation45 W
Grid 2 Voltage300 V
Cathode Current240 mA
H-C Voltage100 V
Audio Performance
Typical THD5%
Power Output194 W
Key Features
- H.F. Amplifier
- L.F. Amplifier
- Modulator
- Oxide-coated cathode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| H.F. class C telegraphy | 1000 V | 6000 | — | 6.7 | 177 mA |
| H.F. class B telephony | 1000 V | 6000 | — | 6.7 | 68 mA |
Application Notes
Two valves can be used as L.F. class B amplifier and modulator to provide up to 194W output.
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