23EKP4
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BrandRCA
ClassBlack-and-white picture tube
BaseShort Small-Shell Duodecal 6-Pin
Filament6.3V @ 450mA
Construction
Primary TypeCRT
EnvelopeGlass
Base MaterialPlastic
SectionsMonochrome
Filament / Heater
Warm-up Time11s
Heater Notes450 mA +/- 26 mA
Absolute Maximum Ratings
Plate Voltage25000 V
Grid 2 Voltage250 V
Grid 1 Voltage-155 V
H-C Voltage450 V
Audio Performance
Key Features
- PAN-O-PLY—Integral Implosion Protection
- 92° Magnetic Deflection
- Low-Voltage Electrostatic Focus
- Aluminized Screen
- Electron Gun Requiring No Ion-Trap Magnet
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Cathode-Drive Service | 20000V | - | - | - | - |
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