24QP4
0 Tubes in archive
BrandTung-Sol
ClassCathode Ray Picture Tube
BaseB5-57
Filament6.3V @ 600mA
Construction
Primary TypeCathode Ray Picture Tube
EnvelopeRectangular Glass
Sections1
Filament / Heater
Warm-up Time45s
Heater NotesUnipotential cathode; 45s max warmup period for heater-cathode voltage rating
Absolute Maximum Ratings
Plate Voltage18000 V
Grid 2 Voltage500 V
Grid 1 Voltage-125 V
H-C Voltage180 V
Audio Performance
Key Features
- Spherical faceplate
- Grey filter faceplate
- Magnetic focus & deflection
- Rectangular glass construction
- External conductive coating
- Single field ion trap
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation | 16000V | - | - | - | - |
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