14WP4
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BrandRCA
ClassPicture Tube
BaseDuodecal 6-Pin
Filament6.3V @ 600mA
Construction
Primary TypeRectangular Glass
EnvelopeGlass
Sections1
Filament / Heater
Heater NotesControlled Warm-Up Time
Absolute Maximum Ratings
Plate Voltage15500 V
Grid 2 Voltage550 V
Grid 1 Voltage-200 V
H-C Voltage200 V
Audio Performance
Key Features
- Aluminized Screen
- Low-Voltage Electrostatic Focus
- 90° Magnetic Deflection
- Filterglass Faceplate
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Grid-Drive Service | 12000V | - | - | - | - |
Application Notes
Grid No.1 voltage for visual extinction of focused raster ranges from -28 to -72 volts. Grid No. 4 (Focusing) voltage ranges from -50 to +350 volts.
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