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

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Tube record

ECC83, 12AX7, I63

Brand
Mullard

Pinched Tip

Brand Extended
10M Master Series
Code On Tube
I63 B5G
Country
England
Factory Code
B - Mullard, Blackburn, B - Mullard, Blackburn
Getter
O-Getter Halo
Getter Support
One
Glass Color
Clear Glass
Mica
Double
Archive ID
oeqxocn7
Pin Color
Silver
Plate Color
Matte Gray
Plate Look
Ribbed / Scale
Plate Size
14mm
Tip Shape
Pinched Tip

More I63 type tubes

  • Hammond 12AX7, I63 tube - Mullard

    12AX7, I63

    Maker
    Mullard
    Brand
    Hammond
  • Mullard ECC83, 12AX7, I63 tube

    ECC83, 12AX7, I63

    Brand
    Mullard
  • Rogers 12AU7A, I63 tube - Philips

    12AU7A, I63

    Maker
    Philips
    Brand
    Rogers
  • PHILIPS, ECC83, I63 tube - Mullard — photo 1 of 2
    PHILIPS, ECC83, I63 tube - Mullard — photo 2 of 2

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    Photo 1 of 2

    PHILIPS, ECC83, I63

    Maker
  • RCA 12AX7A, ECC83, I63 tube - Mullard — photo 1 of 10
    RCA 12AX7A, ECC83, I63 tube - Mullard — photo 2 of 10
    RCA 12AX7A, ECC83, I63 tube - Mullard — photo 3 of 10
    RCA 12AX7A, ECC83, I63 tube - Mullard — photo 4 of 10
    RCA 12AX7A, ECC83, I63 tube - Mullard — photo 5 of 10
    RCA 12AX7A, ECC83, I63 tube - Mullard — photo 6 of 10
    RCA 12AX7A, ECC83, I63 tube - Mullard — photo 7 of 10
    RCA 12AX7A, ECC83, I63 tube - Mullard — photo 8 of 10
    RCA 12AX7A, ECC83, I63 tube - Mullard — photo 9 of 10
    RCA 12AX7A, ECC83, I63 tube - Mullard — photo 10 of 10

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    Photo 1 of 10

  • Marconi 12AX7, ECC83, B339, I63 tube — photo 1 of 5
    Marconi 12AX7, ECC83, B339, I63 tube — photo 2 of 5
    Marconi 12AX7, ECC83, B339, I63 tube — photo 3 of 5
    Marconi 12AX7, ECC83, B339, I63 tube — photo 4 of 5
    Marconi 12AX7, ECC83, B339, I63 tube — photo 5 of 5

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    Photo 1 of 5

  • Marconi ECC83, B339, I63 tube - Philips

    ECC83, B339, I63

    Maker
    Philips
    Brand
    Marconi
  • Ge 12AX7, I63 tube

    12AX7, I63

    Brand
    Ge
  • Siemens ECC83, I63 tube — photo 1 of 11
    Siemens ECC83, I63 tube — photo 2 of 11
    Siemens ECC83, I63 tube — photo 3 of 11
    Siemens ECC83, I63 tube — photo 4 of 11
    Siemens ECC83, I63 tube — photo 5 of 11
    Siemens ECC83, I63 tube — photo 6 of 11
    Siemens ECC83, I63 tube — photo 7 of 11
    Siemens ECC83, I63 tube — photo 8 of 11
    Siemens ECC83, I63 tube — photo 9 of 11
    Siemens ECC83, I63 tube — photo 10 of 11
    Siemens ECC83, I63 tube — photo 11 of 11

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  • Telefunken ECC83, 12AX7, I63 tube - Mullard — photo 1 of 3
    Telefunken ECC83, 12AX7, I63 tube - Mullard — photo 2 of 3
    Telefunken ECC83, 12AX7, I63 tube - Mullard — photo 3 of 3

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    Photo 1 of 3

More tubes branded Mullard

  • Mullard ECC82, F3 tube — photo 1 of 9
    Mullard ECC82, F3 tube — photo 2 of 9
    Mullard ECC82, F3 tube — photo 3 of 9
    Mullard ECC82, F3 tube — photo 4 of 9
    Mullard ECC82, F3 tube — photo 5 of 9
    Mullard ECC82, F3 tube — photo 6 of 9
    Mullard ECC82, F3 tube — photo 7 of 9
    Mullard ECC82, F3 tube — photo 8 of 9
    Mullard ECC82, F3 tube — photo 9 of 9

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    Photo 1 of 9

Mullard

12AX7A, ECC83, I63

Maker
Mullard
Brand
RCA

12AX7, ECC83, B339, I63

Brand
Marconi

ECC83, I63

Brand
Siemens

ECC83, 12AX7, I63

Maker
Mullard
Brand
Telefunken

ECC82, F3

Brand
Mullard
  • Mullard EL37 tube — photo 1 of 2
    Mullard EL37 tube — photo 2 of 2

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    Photo 1 of 2

    EL37

    Brand
    Mullard
  • Mullard ECC34, 52K tube — photo 1 of 5
    Mullard ECC34, 52K tube — photo 2 of 5
    Mullard ECC34, 52K tube — photo 3 of 5
    Mullard ECC34, 52K tube — photo 4 of 5
    Mullard ECC34, 52K tube — photo 5 of 5

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    Photo 1 of 5

    ECC34, 52K

    Brand
    Mullard
  • Mullard 6SN7GT, R92 tube — photo 1 of 6
    Mullard 6SN7GT, R92 tube — photo 2 of 6
    Mullard 6SN7GT, R92 tube — photo 3 of 6
    Mullard 6SN7GT, R92 tube — photo 4 of 6
    Mullard 6SN7GT, R92 tube — photo 5 of 6
    Mullard 6SN7GT, R92 tube — photo 6 of 6

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    Photo 1 of 6

    6SN7GT, R92

    Brand
    Mullard
  • Mullard ECC82, 12AU7, K61 tube — photo 1 of 5
    Mullard ECC82, 12AU7, K61 tube — photo 2 of 5
    Mullard ECC82, 12AU7, K61 tube — photo 3 of 5
    Mullard ECC82, 12AU7, K61 tube — photo 4 of 5
    Mullard ECC82, 12AU7, K61 tube — photo 5 of 5

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    Photo 1 of 5

    ECC82, 12AU7, K61

    Brand
    Mullard
  • Mullard 12AX7A tube — photo 1 of 4
    Mullard 12AX7A tube — photo 2 of 4
    Mullard 12AX7A tube — photo 3 of 4
    Mullard 12AX7A tube — photo 4 of 4

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    Photo 1 of 4

    12AX7A

    Brand
    Mullard
  • Mullard CV1988, 6SN7GTY tube — photo 1 of 16
    Mullard CV1988, 6SN7GTY tube — photo 2 of 16
    Mullard CV1988, 6SN7GTY tube — photo 3 of 16
    Mullard CV1988, 6SN7GTY tube — photo 4 of 16
    Mullard CV1988, 6SN7GTY tube — photo 5 of 16
    Mullard CV1988, 6SN7GTY tube — photo 6 of 16
    Mullard CV1988, 6SN7GTY tube — photo 7 of 16
    Mullard CV1988, 6SN7GTY tube — photo 8 of 16
    Mullard CV1988, 6SN7GTY tube — photo 9 of 16
    Mullard CV1988, 6SN7GTY tube — photo 10 of 16
    Mullard CV1988, 6SN7GTY tube — photo 11 of 16
    Mullard CV1988, 6SN7GTY tube — photo 12 of 16
    Mullard CV1988, 6SN7GTY tube — photo 13 of 16
    Mullard CV1988, 6SN7GTY tube — photo 14 of 16
    Mullard CV1988, 6SN7GTY tube — photo 15 of 16
    Mullard CV1988, 6SN7GTY tube — photo 16 of 16

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    Photo 1 of 16

    CV1988, 6SN7GTY

    Brand
    Mullard
  • Mullard GZ32, R71 tube — photo 1 of 4
    Mullard GZ32, R71 tube — photo 2 of 4
    Mullard GZ32, R71 tube — photo 3 of 4
    Mullard GZ32, R71 tube — photo 4 of 4

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    Photo 1 of 4

    GZ32, R71

    Brand
    Mullard
  • Mullard CV181 tube — photo 1 of 2
    Mullard CV181 tube — photo 2 of 2

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    Photo 1 of 2

    CV181

    Brand
    Mullard
  • Mullard GZ34 tube - Philips — photo 1 of 2
    Mullard GZ34 tube - Philips — photo 2 of 2

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    Photo 1 of 2

    GZ34

    Maker
    Philips
    Brand
    Mullard

    • 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

    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, 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

    12AX7

    Brand
    RCA
  • 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
  • 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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    Photo 1 of 3

    12AX7

    Brand
    Heintz & Kaufman, Gammatron
  • 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
  • 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

    12AX7

    Maker
    Sylvania
    Brand
    Rad Tel
  • Ge 12AX7 tube — photo 1 of 2
    Ge 12AX7 tube — photo 2 of 2

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    Photo 1 of 2

    12AX7

    Brand
    Ge
  • 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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    Photo 1 of 6

    12AX7

    Brand
    General Electric
  • 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
    NU
  • Shield 12AX7 tube — photo 1 of 2
    Shield 12AX7 tube — photo 2 of 2

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    Photo 1 of 2

    12AX7

    Brand
    Shield

    • 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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    Photo 1 of 5

    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
  • 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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    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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    ECC83, MC1

    Maker
    Valvo
    Brand
    Philips, Miniwatt
  • United Electron ECC83 tube — photo 1 of 2
    United Electron ECC83 tube — photo 2 of 2

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    ECC83

    Brand
    United Electron