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

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
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Tube-number record

7A2

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ClassOutput Pentode
Base7-pin (non-miniature)
Filament4 V @ 1200 mA

Construction

Primary Type
Pentode

Filament / Heater

Absolute Maximum Ratings

Audio Performance

Power Output3.5 W
Key Features
  • Replacement Type

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Output Pentode250 V235086000—34 mA

Application Notes

For characteristic curves refer to type 6F6G.

Datasheets

Datasheet: 7A2.pdf

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

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