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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

6532

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6532 is a tube type in the TubeDatabase archive (class: High vacuum half wave rectifier). Recorded specifications: brand Edison Swan Electric Company Ltd., construction Rectifier, socket Screw / Edison base, maximum plate voltage 20000 V, and maximum plate dissipation 32 W. The archive does not yet hold a photographed example of this type.

BrandEdison Swan Electric Company Ltd.
ClassHigh vacuum half wave rectifier
BaseScrew / Edison base
Filament4 V @ 4000 mA

Construction

Primary TypeRectifier
EnvelopeHard glass
SectionsSingle

Filament / Heater

Warm-up Time30s
Heater NotesCathode is connected to the centre of the heater; H.T. return should preferably go to centre tap.

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Nominal——100——

Application Notes

The heater must be switched on for 30 seconds before the anode voltage is applied. For rectifier conditions, a minimum surge limiting resistance of 1,600 ohms should be inserted in the anode circuit.

Datasheets

Datasheet: 6532.pdf

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

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    Plate Voltage20000 V
    Plate Dissipation32 W
    Cathode Current250 mA

    Audio Performance

    Key Features
    • Hard glass envelope
    • Short pulse conditions support
    • Clipper diode application