TubeDatabase
  • Tubes
  • Testers
  • Companies
  • Submit
  • About

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

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
DisclaimerSubmit a tube

Tube record

ECC83, 12AX7, F92

Manufacturer
Mullard
Brands
Miniwatt, Philips, Rogers

Pinched Tip

Code On Tube
F92 B9A (Rogers) F92 B9C (Mullard)
Country
Great Britain
Factory Code
B - Mullard, Blackburn, B - Mullard, Blackburn, B - Mullard, Blackburn
Getter
O-Getter Halo
Getter Support
One
Glass Color
Clear Glass
Mica
Double
Other Marks
Marked made in Holland, but etched code points to Blackburn UK, Marked made in Holland, but etched code points to Blackburn UK, Marked made in Holland, but etched code points to Blackburn UK
Archive ID
zmtufhkp
Pin Color
Silver Pins
Plate Color
Matte Gray
Plate Look
Ribbed / Scale
Plate Size
17mm
Tip Shape
Pinched Tip
Year
1959

More tubes manufactured by Mullard

  • Sylvania EL34, XF2 tube - Mullard — photo 1 of 14
    Sylvania EL34, XF2 tube - Mullard — photo 2 of 14
    Sylvania EL34, XF2 tube - Mullard — photo 3 of 14
    Sylvania EL34, XF2 tube - Mullard — photo 4 of 14
    Sylvania EL34, XF2 tube - Mullard — photo 5 of 14
    Sylvania EL34, XF2 tube - Mullard — photo 6 of 14
    Sylvania EL34, XF2 tube - Mullard — photo 7 of 14
    Sylvania EL34, XF2 tube - Mullard — photo 8 of 14
    Sylvania EL34, XF2 tube - Mullard — photo 9 of 14
    Sylvania EL34, XF2 tube - Mullard — photo 10 of 14
    Sylvania EL34, XF2 tube - Mullard — photo 11 of 14
    Sylvania EL34, XF2 tube - Mullard — photo 12 of 14
    Sylvania EL34, XF2 tube - Mullard — photo 13 of 14
    Sylvania EL34, XF2 tube - Mullard — photo 14 of 14

    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 14

    EL34, XF2

    Maker
    Mullard
    Brand
    Sylvania
  • CV491 tube - Mullard — photo 1 of 13
    CV491 tube - Mullard — photo 2 of 13
    CV491 tube - Mullard — photo 3 of 13
    CV491 tube - Mullard — photo 4 of 13
    CV491 tube - Mullard — photo 5 of 13
    CV491 tube - Mullard — photo 6 of 13
    CV491 tube - Mullard — photo 7 of 13
    CV491 tube - Mullard — photo 8 of 13
    CV491 tube - Mullard — photo 9 of 13
    CV491 tube - Mullard — photo 10 of 13
    CV491 tube - Mullard — photo 11 of 13
    CV491 tube - Mullard — photo 12 of 13
    CV491 tube - Mullard — photo 13 of 13

    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 13

  • Amperex 6CA7, EL34, XF2 tube - Mullard — photo 1 of 8
    Amperex 6CA7, EL34, XF2 tube - Mullard — photo 2 of 8
    Amperex 6CA7, EL34, XF2 tube - Mullard — photo 3 of 8
    Amperex 6CA7, EL34, XF2 tube - Mullard — photo 4 of 8
    Amperex 6CA7, EL34, XF2 tube - Mullard — photo 5 of 8
    Amperex 6CA7, EL34, XF2 tube - Mullard — photo 6 of 8
    Amperex 6CA7, EL34, XF2 tube - Mullard — photo 7 of 8
    Amperex 6CA7, EL34, XF2 tube - Mullard — photo 8 of 8

    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 8

  • Philips EL34, XF2 tube - Mullard — photo 1 of 6
    Philips EL34, XF2 tube - Mullard — photo 2 of 6
    Philips EL34, XF2 tube - Mullard — photo 3 of 6
    Philips EL34, XF2 tube - Mullard — photo 4 of 6
    Philips EL34, XF2 tube - Mullard — photo 5 of 6
    Philips EL34, XF2 tube - Mullard — 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

  • Amperex EL37 tube - Mullard — photo 1 of 4
    Amperex EL37 tube - Mullard — photo 2 of 4
    Amperex EL37 tube - Mullard — photo 3 of 4
    Amperex EL37 tube - Mullard — 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

  • Valvo ECC33, FX1 tube - Mullard — photo 1 of 9
    Valvo ECC33, FX1 tube - Mullard — photo 2 of 9
    Valvo ECC33, FX1 tube - Mullard — photo 3 of 9
    Valvo ECC33, FX1 tube - Mullard — photo 4 of 9
    Valvo ECC33, FX1 tube - Mullard — photo 5 of 9
    Valvo ECC33, FX1 tube - Mullard — photo 6 of 9
    Valvo ECC33, FX1 tube - Mullard — photo 7 of 9
    Valvo ECC33, FX1 tube - Mullard — photo 8 of 9
    Valvo ECC33, FX1 tube - Mullard — 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

  • Philips EL34, XF2 tube - Mullard — photo 1 of 6
    Philips EL34, XF2 tube - Mullard — photo 2 of 6
    Philips EL34, XF2 tube - Mullard — photo 3 of 6
    Philips EL34, XF2 tube - Mullard — photo 4 of 6
    Philips EL34, XF2 tube - Mullard — photo 5 of 6
    Philips EL34, XF2 tube - Mullard — 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

  • Valvo ECC82, I61 tube - Mullard — photo 1 of 3
    Valvo ECC82, I61 tube - Mullard — photo 2 of 3
    Valvo ECC82, I61 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

  • Siemens EL34, 6CA7, XF2 tube - Mullard — photo 1 of 3
    Siemens EL34, 6CA7, XF2 tube - Mullard — photo 2 of 3
    Siemens EL34, 6CA7, XF2 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

  • Tungsram 12AU7, K61 tube - Mullard — photo 1 of 3
    Tungsram 12AU7, K61 tube - Mullard — photo 2 of 3
    Tungsram 12AU7, K61 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

More tubes branded Rogers

  • Rogers 6CA7, SYO tube — photo 1 of 8
    Rogers 6CA7, SYO tube — photo 2 of 8
    Rogers 6CA7, SYO tube — photo 3 of 8
    Rogers 6CA7, SYO tube — photo 4 of 8
    Rogers 6CA7, SYO tube — photo 5 of 8
    Rogers 6CA7, SYO tube — photo 6 of 8
    Rogers 6CA7, SYO tube — photo 7 of 8
    Rogers 6CA7, SYO tube — photo 8 of 8

    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 8

    6CA7, SYO

    Brand
    Rogers
  • Rogers 12AX7 tube - Philips — photo 1 of 3
    Rogers 12AX7 tube - Philips — photo 2 of 3
    Rogers 12AX7 tube - Philips — 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

  • Rogers 12AU7A tube - Mullard — photo 1 of 3
    Rogers 12AU7A tube - Mullard — photo 2 of 3
    Rogers 12AU7A 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

  • Rogers 6CA7, EL34, XF5 tube - Mazda — photo 1 of 4
    Rogers 6CA7, EL34, XF5 tube - Mazda — photo 2 of 4
    Rogers 6CA7, EL34, XF5 tube - Mazda — photo 3 of 4
    Rogers 6CA7, EL34, XF5 tube - Mazda — 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

  • Rogers 7025 tube - Philips — photo 1 of 2
    Rogers 7025 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

    7025

    Maker
    Philips
  • Rogers 5AR4, F33 tube - Philips — photo 1 of 6
    Rogers 5AR4, F33 tube - Philips — photo 2 of 6
    Rogers 5AR4, F33 tube - Philips — photo 3 of 6
    Rogers 5AR4, F33 tube - Philips — photo 4 of 6
    Rogers 5AR4, F33 tube - Philips — photo 5 of 6
    Rogers 5AR4, F33 tube - Philips — 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

  • Rogers 6AX7 tube

    6AX7

    Brand
    Rogers
  • Rogers 12AU7A, I63 tube - Philips

    12AU7A, I63

    Maker
    Philips
    Brand
    Rogers
  • Rogers 6CA7, XF1 tube - Mullard

    6CA7, XF1

    Maker
    Mullard
    Brand
    Rogers
  • Philips, Rogers 6SN7GTB tube — photo 1 of 3
    Philips, Rogers 6SN7GTB tube — photo 2 of 3
    Philips, Rogers 6SN7GTB 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

More tubes branded Miniwatt

  • 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

CV491

Maker
Mullard

6CA7, EL34, XF2

Maker
Mullard
Brand
Amperex

EL34, XF2

Maker
Mullard
Brand
Philips

EL37

Maker
Mullard
Brand
Amperex

ECC33, FX1

Maker
Mullard
Brand
Valvo

EL34, XF2

Maker
Mullard
Brand
Philips

ECC82, I61

Maker
Mullard
Brand
Valvo

EL34, 6CA7, XF2

Maker
Mullard
Brand
Siemens

12AU7, K61

Maker
Mullard
Brand
Tungsram

12AX7

Maker
Philips
Brand
Rogers

12AU7A

Maker
Mullard
Brand
Rogers

6CA7, EL34, XF5

Maker
Mazda
Brand
Rogers
Brand
Rogers

5AR4, F33

Maker
Philips
Brand
Rogers

6SN7GTB

Brand
Philips, Rogers

ECC83, MC1

Maker
Valvo
Brand
Philips, Miniwatt
  • Miniwatt, Dario ECC83 tube — photo 1 of 2
    Miniwatt, Dario 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
    Miniwatt, Dario
  • Miniwatt E90F tube

    E90F

    Brand
    Miniwatt
  • Philips, Miniwatt ECC40 tube — photo 1 of 10
    Philips, Miniwatt ECC40 tube — photo 2 of 10
    Philips, Miniwatt ECC40 tube — photo 3 of 10
    Philips, Miniwatt ECC40 tube — photo 4 of 10
    Philips, Miniwatt ECC40 tube — photo 5 of 10
    Philips, Miniwatt ECC40 tube — photo 6 of 10
    Philips, Miniwatt ECC40 tube — photo 7 of 10
    Philips, Miniwatt ECC40 tube — photo 8 of 10
    Philips, Miniwatt ECC40 tube — photo 9 of 10
    Philips, Miniwatt ECC40 tube — 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

    ECC40

    Brand
    Philips, Miniwatt
  • Philips, Miniwatt 6SN7GT, R93 tube - Mazda — photo 1 of 8
    Philips, Miniwatt 6SN7GT, R93 tube - Mazda — photo 2 of 8
    Philips, Miniwatt 6SN7GT, R93 tube - Mazda — photo 3 of 8
    Philips, Miniwatt 6SN7GT, R93 tube - Mazda — photo 4 of 8
    Philips, Miniwatt 6SN7GT, R93 tube - Mazda — photo 5 of 8
    Philips, Miniwatt 6SN7GT, R93 tube - Mazda — photo 6 of 8
    Philips, Miniwatt 6SN7GT, R93 tube - Mazda — photo 7 of 8
    Philips, Miniwatt 6SN7GT, R93 tube - Mazda — photo 8 of 8

    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 8

    6SN7GT, R93

    Maker
    Mazda
    Brand
    Philips, Miniwatt
  • Miniwatt ECC83 12AX7 tube — photo 1 of 3
    Miniwatt ECC83 12AX7 tube — photo 2 of 3
    Miniwatt ECC83 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

    ECC83 12AX7

    Brand
    Miniwatt
  • Miniwatt, Dario 6189 tube — photo 1 of 2
    Miniwatt, Dario 6189 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

    6189

    Brand
    Miniwatt, Dario
  • RTC, Miniwatt, Dario 12AX7S tube — photo 1 of 8
    RTC, Miniwatt, Dario 12AX7S tube — photo 2 of 8
    RTC, Miniwatt, Dario 12AX7S tube — photo 3 of 8
    RTC, Miniwatt, Dario 12AX7S tube — photo 4 of 8
    RTC, Miniwatt, Dario 12AX7S tube — photo 5 of 8
    RTC, Miniwatt, Dario 12AX7S tube — photo 6 of 8
    RTC, Miniwatt, Dario 12AX7S tube — photo 7 of 8
    RTC, Miniwatt, Dario 12AX7S tube — photo 8 of 8

    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 8

    12AX7S

    Brand
    RTC, Miniwatt, Dario
  • Miniwatt, Dario, Philips 4654, 4654K tube — photo 1 of 5
    Miniwatt, Dario, Philips 4654, 4654K tube — photo 2 of 5
    Miniwatt, Dario, Philips 4654, 4654K tube — photo 3 of 5
    Miniwatt, Dario, Philips 4654, 4654K tube — photo 4 of 5
    Miniwatt, Dario, Philips 4654, 4654K 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

    4654, 4654K

    Brand
    Miniwatt, Dario, Philips
  • Miniwatt, Dario EL34 tube — photo 1 of 4
    Miniwatt, Dario EL34 tube — photo 2 of 4
    Miniwatt, Dario EL34 tube — photo 3 of 4
    Miniwatt, Dario EL34 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

    EL34

    Brand
    Miniwatt, Dario
  • More tubes branded Philips

    • Philips EL84 tube — photo 1 of 2
      Philips EL84 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

      EL84

      Brand
      Philips
    • Philips EL34, XF2 tube - Mullard — photo 1 of 6
      Philips EL34, XF2 tube - Mullard — photo 2 of 6
      Philips EL34, XF2 tube - Mullard — photo 3 of 6
      Philips EL34, XF2 tube - Mullard — photo 4 of 6
      Philips EL34, XF2 tube - Mullard — photo 5 of 6
      Philips EL34, XF2 tube - Mullard — 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

    • Philips 6SN7GTA tube — photo 1 of 2
      Philips 6SN7GTA 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

      6SN7GTA

      Brand
      Philips
    • Philips GZ32 tube

      GZ32

      Brand
      Philips
    • Philips 7693, E90F, 8F6 tube — photo 1 of 6
      Philips 7693, E90F, 8F6 tube — photo 2 of 6
      Philips 7693, E90F, 8F6 tube — photo 3 of 6
      Philips 7693, E90F, 8F6 tube — photo 4 of 6
      Philips 7693, E90F, 8F6 tube — photo 5 of 6
      Philips 7693, E90F, 8F6 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

    • Philips EL34, XF2 tube - Mullard — photo 1 of 6
      Philips EL34, XF2 tube - Mullard — photo 2 of 6
      Philips EL34, XF2 tube - Mullard — photo 3 of 6
      Philips EL34, XF2 tube - Mullard — photo 4 of 6
      Philips EL34, XF2 tube - Mullard — photo 5 of 6
      Philips EL34, XF2 tube - Mullard — 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

    • 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

    • Philips, Miniwatt ECC40 tube — photo 1 of 10
      Philips, Miniwatt ECC40 tube — photo 2 of 10
      Philips, Miniwatt ECC40 tube — photo 3 of 10
      Philips, Miniwatt ECC40 tube — photo 4 of 10
      Philips, Miniwatt ECC40 tube — photo 5 of 10
      Philips, Miniwatt ECC40 tube — photo 6 of 10
      Philips, Miniwatt ECC40 tube — photo 7 of 10
      Philips, Miniwatt ECC40 tube — photo 8 of 10
      Philips, Miniwatt ECC40 tube — photo 9 of 10
      Philips, Miniwatt ECC40 tube — 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

    • Philips EL34 tube - RFT — photo 1 of 10
      Philips EL34 tube - RFT — photo 2 of 10
      Philips EL34 tube - RFT — photo 3 of 10
      Philips EL34 tube - RFT — photo 4 of 10
      Philips EL34 tube - RFT — photo 5 of 10
      Philips EL34 tube - RFT — photo 6 of 10
      Philips EL34 tube - RFT — photo 7 of 10
      Philips EL34 tube - RFT — photo 8 of 10
      Philips EL34 tube - RFT — photo 9 of 10
      Philips EL34 tube - RFT — 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

    • Philips, Miniwatt 6SN7GT, R93 tube - Mazda — photo 1 of 8
      Philips, Miniwatt 6SN7GT, R93 tube - Mazda — photo 2 of 8
      Philips, Miniwatt 6SN7GT, R93 tube - Mazda — photo 3 of 8
      Philips, Miniwatt 6SN7GT, R93 tube - Mazda — photo 4 of 8
      Philips, Miniwatt 6SN7GT, R93 tube - Mazda — photo 5 of 8
      Philips, Miniwatt 6SN7GT, R93 tube - Mazda — photo 6 of 8
      Philips, Miniwatt 6SN7GT, R93 tube - Mazda — photo 7 of 8
      Philips, Miniwatt 6SN7GT, R93 tube - Mazda — photo 8 of 8

      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 8

    EL34, XF2

    Maker
    Mullard
    Brand
    Philips

    7693, E90F, 8F6

    Brand
    Philips

    EL34, XF2

    Maker
    Mullard
    Brand
    Philips

    ECC83, MC1

    Maker
    Valvo
    Brand
    Philips, Miniwatt

    ECC40

    Brand
    Philips, Miniwatt

    EL34

    Maker
    RFT
    Brand
    Philips

    6SN7GT, R93

    Maker
    Mazda
    Brand
    Philips, Miniwatt

    More F92 type tube

    • Marconi ECC83, B339, F92 tube - Mullard

      ECC83, B339, F92

      Maker
      Mullard
      Brand
      Marconi

    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

      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

    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

    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

    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

    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
  • 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
    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

    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 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

    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

    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

    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

    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

    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

    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

    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

    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

      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

      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

    • 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

    • 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

    • 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

    • 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

    • 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
    • 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

      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 20

    • 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

    • 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
    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