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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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ESU.450 vacuum tube outline illustration

Tube-number record

ESU.450

0 archive entries

ESU.450 is a tube type in the TubeDatabase archive (class: High Vacuum Half-Wave Rectifier). Recorded specifications: brand EDISWAN, year 1948, construction High vacuum, maximum plate voltage 1000 V, and maximum plate dissipation 450 W. The archive does not yet hold a photographed example of this type.

BrandEDISWAN
ClassHigh Vacuum Half-Wave Rectifier

Construction

Primary TypeHigh vacuum
Rectifier TypeHalf-Wave
Sections1

Filament / Heater

Absolute Maximum Ratings

Plate Voltage1000 V
Plate Dissipation450 W
Cathode Current400 mA

Audio Performance

Key Features
  • High Vacuum
  • Half-Wave

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