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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

251

0 archive entries

251 is a tube type in the TubeDatabase archive (class: Power Triode). Recorded specifications: construction Triode, maximum plate voltage 1825 V, and maximum plate dissipation 95 W. The archive does not yet hold a photographed example of this type.

ClassPower Triode

Construction

Primary TypeTriode

Filament / Heater

Absolute Maximum Ratings

Plate Voltage1825 V
Plate Dissipation95 W
Grid 1 Voltage83 V
Cathode Current280 mA

Audio Performance

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