Tube-number record
19AVP4
0 archive entries
19AVP4 is a tube type in the TubeDatabase archive (class: Picture Tube). Recorded specifications: brand RCA, year 1960, construction Display / CRT, base Glass, socket CRT base (B7 family), and maximum plate voltage 22000 V. The archive does not yet hold a photographed example of this type.
BrandRCA
ClassPicture Tube
BaseCRT base (B7 family)
Filament6.3 V @ 600 mA
Construction
Primary TypeDisplay / CRT
EnvelopeJ149A1
Base MaterialGlass
SectionsSingle
Filament / Heater
Heater NotesControlled Warm-Up Time
Absolute Maximum Ratings
Plate Voltage22000 V
Grid 2 Voltage550 V
Grid 1 Voltage-154 V
H-C Voltage200 V
Audio Performance
Key Features
- Aluminized Screen
- Low-voltage electrostatic focus
- Magnetic deflection
- Filterglass faceplate
- No ion-trap magnet required
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Grid-Drive Service | 20000 V | — | — | — | — |
| Cathode-Drive Service | 20000 V | — | — | — | — |
Application Notes
X-ray radiation shielding may be needed if operated above 16 kilovolts. Cabinet should have a shatter-proof cover.
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