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

ZM1551

0 archive entries

ClassIndicator Tube
BaseFlexible / flying leads

Construction

Primary TypeOther / special
EnvelopeFlat
Base MaterialGlass
Sections1.5 Decades

Filament / Heater

Absolute Maximum Ratings

Audio Performance

Key Features
  • Long-life
  • Segmented
  • Stackable with ZM1550
  • In-line display

Application Notes

Designed for digital measuring equipment. Characteristics, operating conditions, and limiting values are identical to type ZM1550.

Filters

0 tubes found

Manufacturers

Brands

    0 results