14UP4
0 Tubes in archive
BrandGeneral Electric
ClassCathode-Ray Tube
BaseSmall-shell Duodecal 5-Pin
Filament6.3V @ 0.6mA
Construction
Primary TypeCRT
EnvelopeGlass
Base MaterialSmall-shell Duodecal
Sections1
Filament / Heater
Absolute Maximum Ratings
Plate Voltage14000 V
Grid 2 Voltage500 V
Grid 1 Voltage-125 V
H-C Voltage180 V
Audio Performance
Key Features
- Magnetic focus
- Magnetic deflection
- 70-degree deflection angle
- Aluminized screen
- Gray faceplate
- High-resolution gun
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical | 12000V | - | - | - | - |
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