19XP4
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BrandSylvania
ClassTelevision Picture Tube
BaseB7-208
Filament6.3V @ 600mA
Construction
Primary TypeRectangular Glass
EnvelopeJ149A
Base MaterialB7-208
Sections1
Filament / Heater
Warm-up Time11s
Heater NotesHeater current: 0.60 Ampere
Absolute Maximum Ratings
Plate Voltage20000 V
Grid 2 Voltage550 V
Grid 1 Voltage-154 V
H-C Voltage200 V
Audio Performance
Key Features
- Aluminized Screen
- No Ion Trap
- Electrostatic Focus
- Gray Filter Glass
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Grid Drive Service | 16000V | - | - | - | - |
| Cathode Drive Service | 16000V | - | - | - | - |
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