TubeDatabase
  • Tubes
  • Testers
  • Companies
  • Submit
  • About

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

Other (3,257 tube types), Pre (2,314 tube types), Power (1,030 tube types), Rectifier (740 tube types)
DisclaimerSubmit a tube

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 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

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 9

    ECC82, F3

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

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    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

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 5

  • 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

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 6

  • 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

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 5

  • 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

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 4

  • 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

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 16

  • 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

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 4

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

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 2

    CV181

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

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 2

    GZ34

    Maker

ECC34, 52K

Brand
Mullard

6SN7GT, R92

Brand
Mullard

ECC82, 12AU7, K61

Brand
Mullard

12AX7A

Brand
Mullard

CV1988, 6SN7GTY

Brand
Mullard

GZ32, R71

Brand
Mullard
Philips
Brand
Mullard

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

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    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

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    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

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    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

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 11

  • 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

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 3

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

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

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    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

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

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    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

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    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

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    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

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 2

    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

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 6

    12AX7

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

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    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

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    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

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 6

    12AX7

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

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 2

    12AX7

    Brand
    Shield
  • 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

      Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

      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

      Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

      Photo 1 of 7

    • 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

      Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

      Photo 1 of 5

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

      Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

      Photo 1 of 2

      ECC83, 12AX7, MC0

    • Arkay ECC83 tube - Brimar — photo 1 of 2
      Arkay ECC83 tube - Brimar — photo 2 of 2

      Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

      Photo 1 of 2

      ECC83

      Maker
    • 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

      Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

      Photo 1 of 11

    • 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

      Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

      Photo 1 of 11

    • 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

      Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

      Photo 1 of 5

    • 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

      Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

      Photo 1 of 4

    • United Electron ECC83 tube — photo 1 of 2
      United Electron ECC83 tube — photo 2 of 2

      Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

      Photo 1 of 2

      ECC83

      Brand
      United Electron

    ECC83, 12AX7A

    Maker
    Telefunken
    Brand
    Lafayette

    12AX7A, ECC83, 7025

    Maker
    Ei
    Brand
    Philips Ecg
    Maker
    Siemens
    Brand
    Tungsram
    Brimar
    Brand
    Arkay

    ECC83, MC6

    Brand
    Siemens

    ECC83

    Brand
    Telefunken

    ECC83, MCA

    Maker
    Valvo
    Brand
    Tekade

    ECC83, MC1

    Maker
    Valvo
    Brand
    Philips, Miniwatt