Tube-number record
PE 06/40
0 archive entries
BrandPhilips
ClassPentode
Filament6.3 V @ 1.3 mA
Construction
Primary TypePentode
EnvelopeGlass
SectionsSingle
Filament / Heater
Heater NotesIndirectly heated
Absolute Maximum Ratings
Plate Voltage600 V
Plate Dissipation25 W
Grid 2 Voltage300 V
Cathode Current130 mA
H-C Voltage75 V
Audio Performance
Power Output90 W
Key Features
- Indirectly heated
- A.F. Amplifier
- H.F. Amplifier
- Class B LF Amplification
- Class C Telegraphy
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Static | 600 V | 4000 | — | — | 40 mA |
| LF class B amplification (two valves) | 600 V | — | — | — | 225 mA |
| HF class C telegraphy | 600 V | — | — | — | 109 mA |
Application Notes
Used as A.F. or H.F. amplifier. Supports Class B and Class C operation modes.
0 results