14L7
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BrandPhilips
ClassDouble diode high mu triode
BaseLoktal (E6-30)
Filament14V @ 100mA
Construction
Primary TypeDouble Diode Triode
EnvelopeGlass
SectionsDouble Diode and Triode
Filament / Heater
Heater Notesunipotential cathode
Absolute Maximum Ratings
Plate Voltage250 V
Plate Dissipation1 W
Cathode Current5 mA
H-C Voltage150 V
Audio Performance
Key Features
- Double diode high mu triode
- Internal Shield
- Loktal base
- Unipotential cathode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Triode Section | 170V | 1650 | 42000 | 70 | 1.5mA |
Application Notes
Mounting position: Any.
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