Tube-number record
31LR8
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BrandSylvania
ClassBeam Power Pentode Amplifier / High Mu Triode Oscillator
BaseNoval (B9A)
Filament31.5 V @ 300 mA
Construction
Primary TypeMulti-section
EnvelopeT-12
SectionsTriode, Pentode
Filament / Heater
Warm-up Time11s
Heater NotesSeries circuit
Absolute Maximum Ratings
Audio Performance
Key Features
- Color Television Type
- Beam Power Pentode Amplifier
- High Mu Triode Oscillator
Application Notes
The triode section is intended for service as a vertical oscillator and the pentode section is designed for vertical deflection amplifier service.
Datasheets
Datasheet: 31LR8.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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