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F91

5 Tubes in archive

Construction

Filament / Heater

Absolute Maximum Ratings

Audio Performance

Filters

5 tubes found

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

    ECC83, B339, F91

    Mullard
    Branded Marconi
  • Ferranti ECC83 F91 tube - Mullard

    ECC83, F91

    Mullard
  • Heat ECC83 12AX7 F91 tube - Mullard

    ECC83, 12AX7, F91

  • Voice Of Music ECC83 12AX7 F91 tube - Mullard

    ECC83, 12AX7, F91

  • Mullard ECC83 F91 tube

    ECC83, F91

    Branded Mullard
Showing 1 to 5 of 5 results
Branded
Ferranti
Mullard
Branded Heat
Mullard
Branded Voice Of Music