Tube-number record
6J9P-E
0 archive entries
ClassHigh-frequency steep-characteristic pentode
BaseNoval (B9A)
Filament6.3 V @ 300 mA
Construction
Primary TypePentode
EnvelopeGlass
Base MaterialGlass
SectionsSingle
Filament / Heater
Heater NotesIndirectly heated
Absolute Maximum Ratings
Plate Voltage160 V
Plate Dissipation3 W
Grid 2 Voltage150 V
Cathode Current22 mA
H-C Voltage100 V
Audio Performance
Key Features
- High-frequency
- Steep-characteristic
- Wide-band amplifiers
- Indirectly heated
- Oxide-coated cathode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Wide-band amplifier | 150 V | 17500 | 100000 | — | 15 mA |
Application Notes
The 6J9P-E high-frequency steep-characteristic pentode has been designed for use in input stages of wide-band amplifiers.
0 results