31LR8
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BrandSylvania
ClassBeam Power Pentode Amplifier / High Mu Triode Oscillator
Base9 Pin Base (Large Diameter)
Filament31.5V @ 300mA
Construction
Primary TypeMultisection
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.
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