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EL34

107 Tubes in archive

BrandMullard
ClassOutput Pentode
BaseOctal
Filament6.3V @ 1.5mA

Construction

Primary TypePentode
EnvelopeGlass
Base MaterialPlastic
SectionsSingle

Filament / Heater

Heater Notesa.c. mains operated

Absolute Maximum Ratings

Plate Voltage800 V
Plate Dissipation25 W
Grid 2 Voltage500 V
Cathode Current150 mA
H-C Voltage100 V

Audio Performance

Typical THD10%
Power Output11 W
Key Features
  • 25W anode dissipation
  • Distributed load conditions (Ultra-linear)
  • Fixed or Cathode bias capability

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Pentode250V110001500011100mA
Triode250V1150091010.570mA

Application Notes

Pout and Dtot are measured at fixed bias and represent power available during speech and music reproduction. Reduction of 10% occurs with sustained sine wave due to bias readjustment.

Datasheet Viewer

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107 tubes found

Manufacturers

Mullard(26)RFT(24)Matsushita(11)Philips(6)
Hitachi
(2)
Amperex(1)
Mazda(1)
Sylvania(1)
Tesla(1)

Brands

Philips(12)Mullard(8)Miniwatt(7)Amperex(6)Siemens(6)Telefunken(5)Valvo(5)RCA(4)Ge(3)Tungsram(3)Ultron(3)CEI(2)Dynaco(2)Ei(2)International(2)Matsushita(2)National(2)Raytheon(2)Realistic(2)RFT(2)Sylvania(2)Adzam(1)AEG(1)Brimar(1)Chelmer(1)Dario(1)Edicron(1)Egro(1)El-Menco(1)Era(1)Fivre(1)G.E.B.(1)General Electric(1)Giant Electronics Brand(1)Gold Aero(1)Industria(1)International Servicemaster(1)Itt Lorenz(1)Lindal(1)Pope(1)Quality Brand(1)Radiotron(1)Rogers(1)RSD(1)Sonotone(1)Svetlana(1)Tekade(1)Teonex(1)Tesla(1)Trigon(1)Tung-Sol(1)Westinghouse(1)Zaerix(1)

Related Tube Numbers

6CA7(44)XF2(18)XF4(10)SYO(7)XF3(4)XF1(2)KEB(1)KEO(1)SY1(1)SYN(1)XF5(1)
Sort by
  • Mullard EL34 tube - Amperex

    EL34

    Amperex
    Branded Mullard
  • Ultron EL34 tube - Hitachi

    EL34

    Hitachi
    Branded Ultron
  • Raytheon 6CA7 EL34 tube - Hitachi

    6CA7, EL34

    Hitachi
  • Raytheon 6CA7 EL34 tube - Matsushita

    6CA7, EL34

    Matsushita
  • CEI 6CA7 EL34 tube - Matsushita

    6CA7, EL34

    Matsushita
  • Realistic 6CA7 EL34 tube - Matsushita

    6CA7, EL34

    Matsushita
  • Ge 6CA7 EL34 tube - Matsushita

    6CA7, EL34

    Matsushita
  • Amperex 6CA7 EL34 tube - Matsushita

    6CA7, EL34

    Matsushita
  • Gold Aero 6CA7 EL34 tube - Matsushita

    6CA7, EL34

    Matsushita
  • Lindal 6CA7 EL34 tube - Matsushita

    6CA7, EL34

    Matsushita
  • International 6CA7 EL34 tube - Matsushita

    6CA7, EL34

    Matsushita
  • RCA 6CA7 EL34 tube - Matsushita

    6CA7, EL34

    Matsushita
  • Sylvania EL34 tube - Matsushita

    EL34

    Matsushita
    Branded Sylvania
  • Teonex EL34 tube - Matsushita

    EL34

    Matsushita
    Branded Teonex
  • Rogers 6CA7 EL34 XF5 tube - Mazda

    6CA7, EL34, XF5

  • Sylvania EL34 XF2 tube - Mullard

    EL34, XF2

    Mullard
  • Amperex 6CA7 EL34 XF2 tube - Mullard

    6CA7, EL34, XF2

  • Philips EL34 XF2 tube - Mullard

    EL34, XF2

    Mullard
  • Philips EL34 XF2 tube - Mullard

    EL34, XF2

    Mullard
  • Siemens EL34 6CA7 XF2 tube - Mullard

    EL34, 6CA7, XF2

  • Siemens EL34 XF2 tube - Mullard

    EL34, XF2

    Mullard
  • Tungsram EL34 XF4 tube - Mullard

    EL34, XF4

    Mullard
  • Tungsram EL34 XF2 tube - Mullard

    EL34, XF2

    Mullard
  • Tungsram EL34 XF2 tube - Mullard

    EL34, XF2

    Mullard
Showing 1 to 24 of 107 results
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Branded
Raytheon
Branded
Raytheon
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CEI
Branded Realistic
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Amperex
Branded Gold Aero
Branded
Lindal
Branded
International
Branded
RCA
Mazda
Branded Rogers
Branded
Sylvania
Mullard
Branded Amperex
Branded
Philips
Branded
Philips
Mullard
Branded Siemens
Branded
Siemens
Branded
Tungsram
Branded
Tungsram
Branded
Tungsram