TubeDatabase
  • Tubes
  • Testers
  • Companies
  • Submit
  • About

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)
DisclaimerA–Z indexSubmit a tube

Tube-number record

3AP1-A

0 archive entries

3AP1-A is a tube type in the TubeDatabase archive (class: Oscillograph Tube). Recorded specifications: brand RCA, year 1946, and construction Oscillograph Tube. The archive does not yet hold a photographed example of this type.

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).

Filters

0 tubes found

Manufacturers

Brands

    0 results