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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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ML-7560 vacuum tube outline illustration

Tube-number record

ML-7560

0 archive entries

ML-7560 is a tube type in the TubeDatabase archive (class: General Purpose Triode). Recorded specifications: brand Machlett, year 1964, construction Triode, base metal/ceramic, socket Coaxial, maximum plate voltage 20000 V, and maximum plate dissipation 175000 W. The archive does not yet hold a photographed example of this type.

BrandMachlett
ClassGeneral Purpose Triode
BaseCoaxial

Construction

Primary TypeTriode
Envelopeceramic
Base Materialmetal/ceramic
Sections1

Filament / Heater

Materialthoriated-tungsten

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Class C Telegraphy20000 V——4529000 mA
Class B Audio (per tube)15000 V——4528000 mA

Application Notes

Suitable for various RF and pulse applications. Water-cooled anode capable of dissipating 175 kW.

Filters

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Manufacturers

Brands

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    Plate Voltage20000 V
    Plate Dissipation175000 W
    Grid 1 Voltage-1500 V
    Cathode Current35000 mA

    Audio Performance

    Key Features
    • rugged coaxial mounting
    • low-loss ceramics
    • heavy-wall anode
    • high-dissipation