Tube-number record
D7-31
0 archive entries
D7-31 is a tube type in the TubeDatabase archive (class: Instrument Cathode-Ray Tube). Recorded specifications: brand Philips and construction Display / CRT. The archive does not yet hold a photographed example of this type.
BrandPhilips
ClassInstrument Cathode-Ray Tube
Construction
Primary TypeDisplay / CRT
Filament / Heater
Absolute Maximum Ratings
Audio Performance
Key Features
- Professional Tube
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