DH7-11
0 Tubes in archive
BrandPhilips
ClassInstrument Cathode-Ray Tube
Filament6.3V @ 300mA
Construction
Primary TypeCRT
EnvelopeGlass
SectionsSingle-gun
Filament / Heater
Heater NotesExtracted from test specifications Vf=6.3V, If=0.3A.
Absolute Maximum Ratings
Plate Voltage800 V
Grid 2 Voltage800 V
Audio Performance
Key Features
- Instrument quality
- Electrostatic deflection
- Electrostatic focus
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Test Condition | 800V | - | - | - | - |
Application Notes
Documents describe the transfer of production from Eindhoven to Brive. Tube tests include gas values, modulation, screen burns, and life testing up to 1000 hours.
Sort by
Showing 1 to 0 of 0 results