Tube-number record
D13-19
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D13-19 is a tube type in the TubeDatabase archive (class: Cathode Ray Tube). Recorded specifications: brand Philips, construction Display / CRT, and maximum plate voltage 1670 V. The archive does not yet hold a photographed example of this type.
BrandPhilips
ClassCathode Ray Tube
Filament6.3 V @ — mA
Construction
Primary TypeDisplay / CRT
EnvelopeGlass
SectionsSingle gun
Filament / Heater
Absolute Maximum Ratings
Plate Voltage1670 V
Grid 2 Voltage1670 V
Grid 1 Voltage-250 V
Audio Performance
Key Features
- Greater Y-deflection (60 mm)
- Shorter tube length (16 mm shorter)
- Improved focus grid construction
- Variation of DN 13-79
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Normal Operation | 1670 V | — | — | — | — |
Application Notes
Developmental variation of DN 13-79 intended for larger Y-direction output. Features shorter gun and neck with modified plate distances.
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