Tube-number record
4063-AB
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BrandStandard Valves
ClassHigh Vacuum Cathode Ray Tube
BaseCRT base (B12 family)
Filament2 V @ 1800 mA
Construction
Primary TypeDisplay / CRT
Envelope21 inch length, 6.2 inch diameter, 5.5 inch screen
SectionsSingle gun
Filament / Heater
Absolute Maximum Ratings
Plate Voltage5000 V
Grid 1 Voltage-30 V
Audio Performance
Key Features
- High Vacuum
- Blue screen
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Standard focus | 5000 V | — | — | — | — |
Application Notes
Sensitivity (approx) x plates 600 mm./volt / Va3; y plates 700 mm./volt / Va3.
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