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Tube Database (7,341 tube types · 1,270 archive entries)

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ECC83, 12AX7

Brand
Ultron

Pinched Tip

Getter
O-Getter Halo
Getter Support
Double
Glass Color
Clear Glass
Mica
Double
Archive ID
vrjoragy
Pin Color
Silver
Plate Color
Matte Gray
Plate Look
Ribbed / Scale
Plate Size
17mm
Tip Shape
Pinched Tip

More tubes branded Ultron

  • Ultron EL34 tube - Hitachi — photo 1 of 4
    Ultron EL34 tube - Hitachi — photo 2 of 4
    Ultron EL34 tube - Hitachi — photo 3 of 4
    Ultron EL34 tube - Hitachi — photo 4 of 4

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    Photo 1 of 4

    EL34

    Maker
    Hitachi
    Brand
    Ultron
  • Haltron, Ultron 12AX7, ECC83 tube — photo 1 of 6
    Haltron, Ultron 12AX7, ECC83 tube — photo 2 of 6
    Haltron, Ultron 12AX7, ECC83 tube — photo 3 of 6
    Haltron, Ultron 12AX7, ECC83 tube — photo 4 of 6
    Haltron, Ultron 12AX7, ECC83 tube — photo 5 of 6
    Haltron, Ultron 12AX7, ECC83 tube — photo 6 of 6

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    Photo 1 of 6

  • Ultron EL34, 6CA7 tube - Tesla — photo 1 of 8
    Ultron EL34, 6CA7 tube - Tesla — photo 2 of 8
    Ultron EL34, 6CA7 tube - Tesla — photo 3 of 8
    Ultron EL34, 6CA7 tube - Tesla — photo 4 of 8
    Ultron EL34, 6CA7 tube - Tesla — photo 5 of 8
    Ultron EL34, 6CA7 tube - Tesla — photo 6 of 8
    Ultron EL34, 6CA7 tube - Tesla — photo 7 of 8
    Ultron EL34, 6CA7 tube - Tesla — photo 8 of 8

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    Photo 1 of 8

  • Ultron EL34, 6CA7 tube

    EL34, 6CA7

    Brand
    Ultron
  • Ultron E82CC tube - Tesla — photo 1 of 7
    Ultron E82CC tube - Tesla — photo 2 of 7
    Ultron E82CC tube - Tesla — photo 3 of 7
    Ultron E82CC tube - Tesla — photo 4 of 7
    Ultron E82CC tube - Tesla — photo 5 of 7
    Ultron E82CC tube - Tesla — photo 6 of 7
    Ultron E82CC tube - Tesla — photo 7 of 7

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  • Ultron 6CG7 tube — photo 1 of 2
    Ultron 6CG7 tube — photo 2 of 2

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    6CG7

    Brand
    Ultron

12AX7, ECC83

Brand
Haltron, Ultron

EL34, 6CA7

Maker
Tesla
Brand
Ultron

E82CC

Maker
Tesla
Brand
Ultron

Equivalent and related tube numbers

Commonly cross-referenced designations for ECC83. Compatibility is not guaranteed. Before substituting, verify socket and pinout, heater voltage and current, bias requirements, and maximum ratings against the relevant manufacturers’ datasheets.

  • 12AX7
  • 7025
  • CV4004
  • CV492

More ECC83 type tubes

  • Hammond 12AX7, ECC83 tube - Philips — photo 1 of 7
    Hammond 12AX7, ECC83 tube - Philips — photo 2 of 7
    Hammond 12AX7, ECC83 tube - Philips — photo 3 of 7
    Hammond 12AX7, ECC83 tube - Philips — photo 4 of 7
    Hammond 12AX7, ECC83 tube - Philips — photo 5 of 7
    Hammond 12AX7, ECC83 tube - Philips — photo 6 of 7
    Hammond 12AX7, ECC83 tube - Philips — photo 7 of 7

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    Photo 1 of 7

12AX7, ECC83

Maker
Philips
Brand
Hammond
  • Lafayette ECC83, 12AX7A tube - Telefunken — photo 1 of 7
    Lafayette ECC83, 12AX7A tube - Telefunken — photo 2 of 7
    Lafayette ECC83, 12AX7A tube - Telefunken — photo 3 of 7
    Lafayette ECC83, 12AX7A tube - Telefunken — photo 4 of 7
    Lafayette ECC83, 12AX7A tube - Telefunken — photo 5 of 7
    Lafayette ECC83, 12AX7A tube - Telefunken — photo 6 of 7
    Lafayette ECC83, 12AX7A tube - Telefunken — photo 7 of 7

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    Photo 1 of 7

    ECC83, 12AX7A

    Maker
    Telefunken
    Brand
    Lafayette
  • Philips Ecg 12AX7A, ECC83, 7025 tube - Ei — photo 1 of 5
    Philips Ecg 12AX7A, ECC83, 7025 tube - Ei — photo 2 of 5
    Philips Ecg 12AX7A, ECC83, 7025 tube - Ei — photo 3 of 5
    Philips Ecg 12AX7A, ECC83, 7025 tube - Ei — photo 4 of 5
    Philips Ecg 12AX7A, ECC83, 7025 tube - Ei — photo 5 of 5

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    12AX7A, ECC83, 7025

    Maker
    Ei
    Brand
    Philips Ecg
  • Tungsram ECC83, 12AX7, MC0 tube - Siemens — photo 1 of 2
    Tungsram ECC83, 12AX7, MC0 tube - Siemens — photo 2 of 2

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    ECC83, 12AX7, MC0

    Maker
    Siemens
    Brand
    Tungsram
  • Arkay ECC83 tube - Brimar — photo 1 of 2
    Arkay ECC83 tube - Brimar — photo 2 of 2

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    Photo 1 of 2

    ECC83

    Maker
    Brimar
    Brand
    Arkay
  • Mullard ECC83, 12AX7, I63 tube — photo 1 of 20
    Mullard ECC83, 12AX7, I63 tube — photo 2 of 20
    Mullard ECC83, 12AX7, I63 tube — photo 3 of 20
    Mullard ECC83, 12AX7, I63 tube — photo 4 of 20
    Mullard ECC83, 12AX7, I63 tube — photo 5 of 20
    Mullard ECC83, 12AX7, I63 tube — photo 6 of 20
    Mullard ECC83, 12AX7, I63 tube — photo 7 of 20
    Mullard ECC83, 12AX7, I63 tube — photo 8 of 20
    Mullard ECC83, 12AX7, I63 tube — photo 9 of 20
    Mullard ECC83, 12AX7, I63 tube — photo 10 of 20
    Mullard ECC83, 12AX7, I63 tube — photo 11 of 20
    Mullard ECC83, 12AX7, I63 tube — photo 12 of 20
    Mullard ECC83, 12AX7, I63 tube — photo 13 of 20
    Mullard ECC83, 12AX7, I63 tube — photo 14 of 20
    Mullard ECC83, 12AX7, I63 tube — photo 15 of 20
    Mullard ECC83, 12AX7, I63 tube — photo 16 of 20
    Mullard ECC83, 12AX7, I63 tube — photo 17 of 20
    Mullard ECC83, 12AX7, I63 tube — photo 18 of 20
    Mullard ECC83, 12AX7, I63 tube — photo 19 of 20
    Mullard ECC83, 12AX7, I63 tube — photo 20 of 20

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    Photo 1 of 20

    ECC83, 12AX7, I63

    Brand
    Mullard
  • Siemens ECC83, MC6 tube — photo 1 of 11
    Siemens ECC83, MC6 tube — photo 2 of 11
    Siemens ECC83, MC6 tube — photo 3 of 11
    Siemens ECC83, MC6 tube — photo 4 of 11
    Siemens ECC83, MC6 tube — photo 5 of 11
    Siemens ECC83, MC6 tube — photo 6 of 11
    Siemens ECC83, MC6 tube — photo 7 of 11
    Siemens ECC83, MC6 tube — photo 8 of 11
    Siemens ECC83, MC6 tube — photo 9 of 11
    Siemens ECC83, MC6 tube — photo 10 of 11
    Siemens ECC83, MC6 tube — photo 11 of 11

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    Photo 1 of 11

    ECC83, MC6

    Brand
    Siemens
  • Telefunken ECC83 tube — photo 1 of 11
    Telefunken ECC83 tube — photo 2 of 11
    Telefunken ECC83 tube — photo 3 of 11
    Telefunken ECC83 tube — photo 4 of 11
    Telefunken ECC83 tube — photo 5 of 11
    Telefunken ECC83 tube — photo 6 of 11
    Telefunken ECC83 tube — photo 7 of 11
    Telefunken ECC83 tube — photo 8 of 11
    Telefunken ECC83 tube — photo 9 of 11
    Telefunken ECC83 tube — photo 10 of 11
    Telefunken ECC83 tube — photo 11 of 11

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    Photo 1 of 11

    ECC83

    Brand
    Telefunken
  • Tekade ECC83, MCA tube - Valvo — photo 1 of 5
    Tekade ECC83, MCA tube - Valvo — photo 2 of 5
    Tekade ECC83, MCA tube - Valvo — photo 3 of 5
    Tekade ECC83, MCA tube - Valvo — photo 4 of 5
    Tekade ECC83, MCA tube - Valvo — photo 5 of 5

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    Photo 1 of 5

    ECC83, MCA

    Maker
    Valvo
    Brand
    Tekade
  • Philips, Miniwatt ECC83, MC1 tube - Valvo — photo 1 of 4
    Philips, Miniwatt ECC83, MC1 tube - Valvo — photo 2 of 4
    Philips, Miniwatt ECC83, MC1 tube - Valvo — photo 3 of 4
    Philips, Miniwatt ECC83, MC1 tube - Valvo — photo 4 of 4

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    Photo 1 of 4

    ECC83, MC1

    Maker
    Valvo
    Brand
    Philips, Miniwatt

    • Equivalent and related tube numbers

    Commonly cross-referenced designations for 12AX7. Compatibility is not guaranteed. Before substituting, verify socket and pinout, heater voltage and current, bias requirements, and maximum ratings against the relevant manufacturers’ datasheets.

    • 7025
    • B339
    • CV4004
  • CV492
  • ECC83
  • M8137

    • More 12AX7 type tubes

    • Electrohome 12AX7, I65 tube — photo 1 of 5
      Electrohome 12AX7, I65 tube — photo 2 of 5
      Electrohome 12AX7, I65 tube — photo 3 of 5
      Electrohome 12AX7, I65 tube — photo 4 of 5
      Electrohome 12AX7, I65 tube — photo 5 of 5

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      Photo 1 of 5

      12AX7, I65

      Brand
      Electrohome
    • RCA 12AX7 tube — photo 1 of 3
      RCA 12AX7 tube — photo 2 of 3
      RCA 12AX7 tube — photo 3 of 3

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      Photo 1 of 3

    • Hammond 12AX7, ECC83 tube - Philips — photo 1 of 7
      Hammond 12AX7, ECC83 tube - Philips — photo 2 of 7
      Hammond 12AX7, ECC83 tube - Philips — photo 3 of 7
      Hammond 12AX7, ECC83 tube - Philips — photo 4 of 7
      Hammond 12AX7, ECC83 tube - Philips — photo 5 of 7
      Hammond 12AX7, ECC83 tube - Philips — photo 6 of 7
      Hammond 12AX7, ECC83 tube - Philips — photo 7 of 7

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      Photo 1 of 7

    • Heintz & Kaufman, Gammatron 12AX7 tube — photo 1 of 3
      Heintz & Kaufman, Gammatron 12AX7 tube — photo 2 of 3
      Heintz & Kaufman, Gammatron 12AX7 tube — photo 3 of 3

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    • Tungsram ECC83, 12AX7, MC0 tube - Siemens — photo 1 of 2
      Tungsram ECC83, 12AX7, MC0 tube - Siemens — photo 2 of 2

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      Photo 1 of 2

      ECC83, 12AX7, MC0

    • Rad Tel 12AX7 tube - Sylvania — photo 1 of 6
      Rad Tel 12AX7 tube - Sylvania — photo 2 of 6
      Rad Tel 12AX7 tube - Sylvania — photo 3 of 6
      Rad Tel 12AX7 tube - Sylvania — photo 4 of 6
      Rad Tel 12AX7 tube - Sylvania — photo 5 of 6
      Rad Tel 12AX7 tube - Sylvania — photo 6 of 6

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      Photo 1 of 6

    • Ge 12AX7 tube — photo 1 of 2
      Ge 12AX7 tube — photo 2 of 2

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      Photo 1 of 2

      12AX7

      Brand
    • Mullard ECC83, 12AX7, I63 tube — photo 1 of 20
      Mullard ECC83, 12AX7, I63 tube — photo 2 of 20
      Mullard ECC83, 12AX7, I63 tube — photo 3 of 20
      Mullard ECC83, 12AX7, I63 tube — photo 4 of 20
      Mullard ECC83, 12AX7, I63 tube — photo 5 of 20
      Mullard ECC83, 12AX7, I63 tube — photo 6 of 20
      Mullard ECC83, 12AX7, I63 tube — photo 7 of 20
      Mullard ECC83, 12AX7, I63 tube — photo 8 of 20
      Mullard ECC83, 12AX7, I63 tube — photo 9 of 20
      Mullard ECC83, 12AX7, I63 tube — photo 10 of 20
      Mullard ECC83, 12AX7, I63 tube — photo 11 of 20
      Mullard ECC83, 12AX7, I63 tube — photo 12 of 20
      Mullard ECC83, 12AX7, I63 tube — photo 13 of 20
      Mullard ECC83, 12AX7, I63 tube — photo 14 of 20
      Mullard ECC83, 12AX7, I63 tube — photo 15 of 20
      Mullard ECC83, 12AX7, I63 tube — photo 16 of 20
      Mullard ECC83, 12AX7, I63 tube — photo 17 of 20
      Mullard ECC83, 12AX7, I63 tube — photo 18 of 20
      Mullard ECC83, 12AX7, I63 tube — photo 19 of 20
      Mullard ECC83, 12AX7, I63 tube — photo 20 of 20

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    • General Electric 12AX7 tube — photo 1 of 6
      General Electric 12AX7 tube — photo 2 of 6
      General Electric 12AX7 tube — photo 3 of 6
      General Electric 12AX7 tube — photo 4 of 6
      General Electric 12AX7 tube — photo 5 of 6
      General Electric 12AX7 tube — photo 6 of 6

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    • NU 12AX7 tube — photo 1 of 6
      NU 12AX7 tube — photo 2 of 6
      NU 12AX7 tube — photo 3 of 6
      NU 12AX7 tube — photo 4 of 6
      NU 12AX7 tube — photo 5 of 6
      NU 12AX7 tube — photo 6 of 6

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    12AX7

    Brand
    RCA

    12AX7, ECC83

    Maker
    Philips
    Brand
    Hammond

    12AX7

    Brand
    Heintz & Kaufman, Gammatron
    Maker
    Siemens
    Brand
    Tungsram

    12AX7

    Maker
    Sylvania
    Brand
    Rad Tel
    Ge

    ECC83, 12AX7, I63

    Brand
    Mullard

    12AX7

    Brand
    General Electric

    12AX7

    Brand
    NU