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

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Tube-number record

21JS6A

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BrandToshiba
ClassReceiving Tube
Filament21 V @ 450 mA

Construction

Primary TypeBeam tetrode / beam power

Filament / Heater

Warm-up Time11s
Heater NotesAC or DC

Absolute Maximum Ratings

Audio Performance

Key Features
  • beam-power pentode
  • horizontal-deflection amplifier
  • color television receivers

Application Notes

Except for heater characteristics and ratings, the 21JS6A is identical to the 6JS6A.

Datasheets

Datasheet: 21JS6A.pdf

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

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