TubeDatabase
  • Tubes
  • Testers
  • Companies
  • Submit
  • About

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)
DisclaimerSubmit a tube

Tube-number record

12CU5

0 archive entries

BrandGeneral Electric
ClassBeam Pentode
Filament12.6 V @ 600 mA

Construction

Primary TypeBeam tetrode / beam power
Sections1

Filament / Heater

Warm-up Time11s
Heater NotesControlled heater-warm-up characteristic

Absolute Maximum Ratings

Audio Performance

Filters

0 tubes found

Manufacturers

Brands

    0 results