DE 7-78
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BrandPhilips
ClassCathode Ray Tube
BaseAll-glass base
Construction
Primary TypeOscilloscope Tube
EnvelopeGlass
Base MaterialAll-glass
SectionsSingle-gun
Filament / Heater
Absolute Maximum Ratings
Plate Voltage1200 V
Grid 2 Voltage1200 V
Audio Performance
Key Features
- Short pump stem (afgesmolten pompstengel)
- Fine-grain phosphor for low voltage operation
- Post-acceleration design
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Standard operating condition | 1200V | - | - | - | - |
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