TubeDatabase
  • Tubes
  • Testers
  • Companies
  • Submit
  • About
DisclaimerSubmit a tube

F91

4 Tubes in archive

FilamentV @ mA

Construction

Filament / Heater

Absolute Maximum Ratings

Audio Performance

Filters

4 tubes found
Clear all filters

Manufacturers

Mullard(4)

Brands

Ferranti(1)Heat(1)
Marconi
(1)
Mullard(1)
Voice Of Music(1)

Related Tube Numbers

ECC83(5)12AX7(2)B339(1)
Sort by
  • Marconi ECC83 B339 F91 tube - Mullard
    Marconi ECC83 B339 F91 tube - Mullard
    Marconi ECC83 B339 F91 tube - Mullard
    Marconi ECC83 B339 F91 tube - Mullard
    Marconi ECC83 B339 F91 tube - Mullard
    Marconi ECC83 B339 F91 tube - Mullard
    Marconi ECC83 B339 F91 tube - Mullard
    Marconi ECC83 B339 F91 tube - Mullard
    Marconi ECC83 B339 F91 tube - Mullard

    ECC83, B339, F91

    Mullard
    Branded Marconi
  • Ferranti ECC83 F91 tube - Mullard

    ECC83, F91

    Mullard
  • Heat ECC83 12AX7 F91 tube - Mullard
    Heat ECC83 12AX7 F91 tube - Mullard
    Heat ECC83 12AX7 F91 tube - Mullard

  • Voice Of Music ECC83 12AX7 F91 tube - Mullard
    Voice Of Music ECC83 12AX7 F91 tube - Mullard
    Voice Of Music ECC83 12AX7 F91 tube - Mullard
    Voice Of Music ECC83 12AX7 F91 tube - Mullard
Showing 1 to 4 of 4 results
Branded
Ferranti
ECC83
, 12AX7
, F91
Mullard
Branded Heat
Voice Of Music ECC83 12AX7 F91 tube - Mullard
Voice Of Music ECC83 12AX7 F91 tube - Mullard

ECC83, 12AX7, F91

Mullard
Branded Voice Of Music