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

Z729

3 archive entries

Construction

Filament / Heater

Absolute Maximum Ratings

Audio Performance

Filters

3 tubes found

Manufacturers

M-O Valve Co. Ltd1

Brands

Emitron
1
Genalex1
Marconi1

Related tube numbers

EF861
  • Emitron Z729 tube - M-O Valve Co. Ltd — photo 1 of 3
    Emitron Z729 tube - M-O Valve Co. Ltd — photo 2 of 3
    Emitron Z729 tube - M-O Valve Co. Ltd — photo 3 of 3

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 3

    Z729

    Maker
    M-O Valve Co. Ltd
    Brand
    Emitron
  • Marconi Z729, EF86 tube — photo 1 of 8
    Marconi Z729, EF86 tube — photo 2 of 8
    Marconi Z729, EF86 tube — photo 3 of 8
    Marconi Z729, EF86 tube — photo 4 of 8
    Marconi Z729, EF86 tube — photo 5 of 8
    Marconi Z729, EF86 tube — photo 6 of 8
    Marconi Z729, EF86 tube — photo 7 of 8
    Marconi Z729, EF86 tube — photo 8 of 8

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 8

  • Genalex Z729 tube — photo 1 of 3
    Genalex Z729 tube — photo 2 of 3
    Genalex Z729 tube — photo 3 of 3

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 3

Showing 1–3 of 3 results

Z729, EF86

Brand
Marconi

Z729

Brand
Genalex