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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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PL505 vacuum tube outline illustration

Tube-number record

PL505

0 archive entries

PL505 is a tube type in the TubeDatabase archive (class: Line Output Pentode). Recorded specifications: year 1969, construction Pentode, and maximum plate dissipation 34 W. The archive does not yet hold a photographed example of this type.

ClassLine Output Pentode

Construction

Primary TypePentode
Sections1

Filament / Heater

Absolute Maximum Ratings

Plate Dissipation34 W
Cathode Current500 mA

Audio Performance

Key Features
  • intended for colour TV line deflection circuits

Application Notes

Output pentode intended for colour TV line deflection circuits. For further data and curves of this type please refer to type PL 509. The design maximum limits should not be exceeded with a nominal tube under the worst probable operating conditions at a normal picture width.

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