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

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12AX7

Manufacturer
Amperex
Brand
Leeds & Northrup

Round Tip

Country
Holland
Glass Color
Clear Glass
Other Marks
Bugle Boy logo
Archive ID
qgevkyke
Pin Color
Silver Pins
Plate Color
Matte Gray
Plate Look
Ribbed / Scale
Plate Size
17mm
Tip Shape
Round Tip

More tubes manufactured by Amperex

  • B&K 12AX7, ECC83 tube - Amperex — photo 1 of 4
    B&K 12AX7, ECC83 tube - Amperex — photo 2 of 4
    B&K 12AX7, ECC83 tube - Amperex — photo 3 of 4
    B&K 12AX7, ECC83 tube - Amperex — photo 4 of 4

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    Photo 1 of 4

    12AX7, ECC83

    Maker
    Amperex
    Brand
    B&K
  • Hewlett Packard 12AU7, ECC82 tube - Amperex — photo 1 of 4
    Hewlett Packard 12AU7, ECC82 tube - Amperex — photo 2 of 4
    Hewlett Packard 12AU7, ECC82 tube - Amperex — photo 3 of 4
    Hewlett Packard 12AU7, ECC82 tube - Amperex — 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

  • Hammond 12AX7A, ECC83 tube - Amperex

    12AX7A, ECC83

    Maker
    Amperex
    Brand
    Hammond
  • Voice Of Music ECC83, 12AX7, MC5 tube - Amperex — photo 1 of 12
    Voice Of Music ECC83, 12AX7, MC5 tube - Amperex — photo 2 of 12
    Voice Of Music ECC83, 12AX7, MC5 tube - Amperex — photo 3 of 12
    Voice Of Music ECC83, 12AX7, MC5 tube - Amperex — photo 4 of 12
    Voice Of Music ECC83, 12AX7, MC5 tube - Amperex — photo 5 of 12
    Voice Of Music ECC83, 12AX7, MC5 tube - Amperex — photo 6 of 12
    Voice Of Music ECC83, 12AX7, MC5 tube - Amperex — photo 7 of 12
    Voice Of Music ECC83, 12AX7, MC5 tube - Amperex — photo 8 of 12
    Voice Of Music ECC83, 12AX7, MC5 tube - Amperex — photo 9 of 12
    Voice Of Music ECC83, 12AX7, MC5 tube - Amperex — photo 10 of 12
    Voice Of Music ECC83, 12AX7, MC5 tube - Amperex — photo 11 of 12
    Voice Of Music ECC83, 12AX7, MC5 tube - Amperex — photo 12 of 12

    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 12

  • Voice Of Music 12AX7, ECC83 tube - Amperex

    12AX7, ECC83

    Maker
    Amperex
    Brand
    Voice Of Music
  • Mullard EL34 tube - Amperex — photo 1 of 3
    Mullard EL34 tube - Amperex — photo 2 of 3
    Mullard EL34 tube - Amperex — photo 3 of 3

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    Photo 1 of 3

  • Hewlett Packard, Amperex 12AX7A tube - Amperex

    12AX7A

    Maker
    Amperex
    Brand
    Hewlett Packard, Amperex

More tubes branded Leeds & Northrup

  • Leeds & Northrup 5963 tube - RCA — photo 1 of 2
    Leeds & Northrup 5963 tube - RCA — 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

12AU7, ECC82

Maker
Amperex
Brand
Hewlett Packard

ECC83, 12AX7, MC5

Maker
Amperex
Brand
Voice Of Music

EL34

Maker
Amperex
Brand
Mullard

5963

Maker
RCA
Brand
Leeds & Northrup
  • Leeds & Northrup 12AX7 tube - Telefunken — photo 1 of 3
    Leeds & Northrup 12AX7 tube - Telefunken — photo 2 of 3
    Leeds & Northrup 12AX7 tube - Telefunken — 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

    Maker
    Telefunken
    Brand
    Leeds & Northrup

    • 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

    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

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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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    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

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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
  • 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
  • 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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    Photo 1 of 6

    12AX7

    Brand
    NU