Tube-number record
A41-G4/B4/N4
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BrandMullard
ClassCathode Ray Tube
Filament4 V @ 1000 mA
Construction
Primary TypeDisplay / CRT
EnvelopeGlass
SectionsSingle gun
Filament / Heater
Heater NotesHeater current is 1.0 A
Absolute Maximum Ratings
Plate Voltage1200 V
Grid 2 Voltage500 V
Audio Performance
Key Features
- 4-Inch Screen
- Double electrostatic deflection for asymmetrical operation
- D2 connected to a2 internally or externally
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Oscillographic | 1000 V | — | — | — | — |
Application Notes
The Grid Voltage should be adjusted to give the required light intensity. The voltage should never become positive or damage to the tube will result. Deflection D2 to be connected to a2.
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