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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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170 vacuum tube outline illustration

Tube-number record

170

0 archive entries

170 is a tube type in the TubeDatabase archive (class: Vacuum Tube). Recorded specifications: brand Western Electric and construction Vacuum Tube. The archive does not yet hold a photographed example of this type.

BrandWestern Electric
ClassVacuum Tube

Construction

Primary TypeVacuum Tube
EnvelopeGlass

Filament / Heater

Absolute Maximum Ratings

Cathode Current170 mA

Audio Performance

Application Notes

The recurring value 170 in the document margins indicates the tube type identifier common in Western Electric technical documentation.

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