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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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PD 500 vacuum tube outline illustration

Tube-number record

PD 500

0 archive entries

PD 500 is a tube type in the TubeDatabase archive (class: Triode). Recorded specifications: brand MAZDA BELVU, year 1968, and construction Triode. The archive does not yet hold a photographed example of this type.

BrandMAZDA BELVU
ClassTriode
Filament6.3 V @ 300 mA

Construction

Primary TypeTriode
EnvelopeGlass
SectionsSingle

Filament / Heater

Heater NotesAlimentation du filament en série

Absolute Maximum Ratings

Audio Performance

Application Notes

Pour toutes les autres caractéristiques, consulter la documentation relative au tube ED 500.

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    Key Features
    • Régulateur parallèle de T.H.T. pour TVC
    • Cathode à chauffage indirect