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Tube Database (7,341 tube types · 1,270 archive entries)

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Tube-number record

9AH9

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BrandGeneral Electric
ClassCompactron Triode-Pentode
BaseCompactron
Filament8.8 V @ 600 mA

Construction

Primary TypeMulti-section
EnvelopeCompactron
Sections2

Filament / Heater

Warm-up Time11s
Heater NotesHeater voltage for a bogey tube at If = 600 mA. Designed for series heater strings.

Absolute Maximum Ratings

Audio Performance

Key Features
  • Medium-mu triode
  • Sharp-cutoff, frame-grid pentode
  • Designed for video amplifier service
  • Designed for color blanker or general purpose applications

Application Notes

The pentode is designed primarily for video amplifier service and the triode for color blanker or general purpose applications in color television receivers.

Datasheets

Datasheet: 9AH9.pdf

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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

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