19DEP4
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BrandGeneral Electric
ClassCathode Ray Tube
BaseB7-237 or B7-208
Filament6.3V @ 600mA
Construction
Primary TypeCathode Ray Tube
EnvelopeRectangular glass
SectionsSingle
Filament / Heater
Heater NotesHeater warm-up time: 11 seconds
Absolute Maximum Ratings
Plate Voltage22000 V
Grid 2 Voltage500 V
Grid 1 Voltage-140 V
H-C Voltage410 V
Audio Performance
Key Features
- 19 Inch Rectangular Glass
- Short over-all length
- Small neck diameter
- Non ion trap gun
- Aluminized screen
- External conductive coating
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Cathode Drive Service | 18000V | - | - | - | 0.15mA |
Application Notes
The 19DEP4 is identical to the 19CKP4 except for higher grid no. 2 and cut-off voltages.
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