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Tube Database (7,341 tube types · 1,270 archive entries)

Other (3,257 tube types), Pre (2,314 tube types), Power (1,030 tube types), Rectifier (740 tube types)
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Tube-number record

3AP1-A

0 archive entries

BrandRCA
ClassOscillograph Tube

Construction

Primary TypeOscillograph Tube

Filament / Heater

Absolute Maximum Ratings

Audio Performance

Key Features
  • Phosphor No. 1
  • Green Fluorescence
  • Medium Persistence

Application Notes

Maximum ratings and typical operation characteristics are the same as the parent type (implied 3AP1).

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