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

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12AX7A, ECC83, I63

Manufacturer
Mullard
Brand
RCA

Pinched Tip

Brand Extended
Radio Corporation of America
Code On Tube
I63 B5K4
Country
Great Britain
Factory Code
B - Mullard, Blackburn, B - Mullard, Blackburn
Getter
O-Getter Halo
Getter Support
One
Glass Color
Clear Glass
Mica
Double
Archive ID
0ifjnt47
Pin Color
Gold Pins
Plate Color
Matte Gray
Plate Look
Ribbed / Scale
Plate Size
14mm
Tip Shape
Pinched Tip

More tubes branded RCA

  • RCA 6386 tube — photo 1 of 3
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    6386

    Brand
    RCA
  • 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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  • RCA 8417 tube - Sylvania — photo 1 of 6
    RCA 8417 tube - Sylvania — photo 2 of 6
    RCA 8417 tube - Sylvania — photo 3 of 6
    RCA 8417 tube - Sylvania — photo 4 of 6
    RCA 8417 tube - Sylvania — photo 5 of 6
    RCA 8417 tube - Sylvania — photo 6 of 6

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  • RCA 5692 tube — photo 1 of 7
    RCA 5692 tube — photo 2 of 7
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    RCA 5692 tube — photo 6 of 7
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  • RCA 7591A tube - Sylvania — photo 1 of 6
    RCA 7591A tube - Sylvania — photo 2 of 6
    RCA 7591A tube - Sylvania — photo 3 of 6
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  • RCA 7058 tube - RCA — photo 1 of 2
    RCA 7058 tube - RCA — photo 2 of 2

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    7058

    Maker
    RCA
  • RCA 12AX7, ECC83 tube — photo 1 of 2
    RCA 12AX7, ECC83 tube — photo 2 of 2

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    12AX7, ECC83

    Brand
  • RCA 5881 tube — photo 1 of 2
    RCA 5881 tube — photo 2 of 2

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    5881

    Brand
    RCA
  • RCA 12AX7 tube — photo 1 of 7
    RCA 12AX7 tube — photo 2 of 7
    RCA 12AX7 tube — photo 3 of 7
    RCA 12AX7 tube — photo 4 of 7
    RCA 12AX7 tube — photo 5 of 7
    RCA 12AX7 tube — photo 6 of 7
    RCA 12AX7 tube — photo 7 of 7

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  • RCA 6BH6 tube

    6BH6

    Brand
    RCA

More I63 type tubes

  • 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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12AX7

Brand
RCA

8417

Maker
Sylvania
Brand
RCA

5692

Brand
RCA

7591A

Maker
Sylvania
Brand
RCA
Brand
RCA
RCA

12AX7

Brand
RCA

ECC83, 12AX7, I63

Brand
Mullard
  • 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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    PHILIPS, ECC83, I63

    Maker
    Mullard
  • 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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    12AX7, ECC83, B339, I63

    Brand
    Marconi
  • 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
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    Siemens ECC83, I63 tube — photo 11 of 11

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    ECC83, I63

    Brand
    Siemens
  • 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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    ECC83, 12AX7, I63

    Maker
    Mullard
    Brand
    Telefunken

    • More 12AX7A type tubes

    • Lafayette ECC83, 12AX7A tube - Telefunken — photo 1 of 7
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      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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      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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    • Hit-Ray, Hitachi 12AX7A tube — photo 1 of 5
      Hit-Ray, Hitachi 12AX7A tube — photo 2 of 5
      Hit-Ray, Hitachi 12AX7A tube — photo 3 of 5
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    • Ami, Rowe 12AX7A tube - Philips — photo 1 of 2
      Ami, Rowe 12AX7A tube - Philips — photo 2 of 2

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      12AX7A

      Maker
    • Tung-Sol 12AX7A tube — photo 1 of 5
      Tung-Sol 12AX7A tube — photo 2 of 5
      Tung-Sol 12AX7A tube — photo 3 of 5
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    • CEI 12AX7A tube — photo 1 of 3
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      CEI 12AX7A tube — photo 3 of 3

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    • National 12AX7A, ECC83 tube — photo 1 of 4
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    • Bell & Howell 12AX7A, 7025 tube — photo 1 of 3
      Bell & Howell 12AX7A, 7025 tube — photo 2 of 3
      Bell & Howell 12AX7A, 7025 tube — photo 3 of 3

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    • 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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    • United Electron 12AX7A tube — photo 1 of 5
      United Electron 12AX7A tube — photo 2 of 5
      United Electron 12AX7A tube — photo 3 of 5
      United Electron 12AX7A tube — photo 4 of 5
      United Electron 12AX7A tube — photo 5 of 5

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    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

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    12AX7A, ECC83, 7025

    Maker
    Ei
    Brand
    Philips Ecg

    12AX7A

    Brand
    Hit-Ray, Hitachi
    Philips
    Brand
    Ami, Rowe

    12AX7A

    Brand
    Tung-Sol

    12AX7A

    Brand
    CEI

    12AX7A, ECC83

    Brand
    National

    12AX7A, 7025

    Brand
    Bell & Howell

    12AX7A

    Brand
    Mullard

    12AX7A

    Brand
    United Electron

    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

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    CV491

    Maker
    Mullard
  • 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

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    6CA7, EL34, XF2

    Maker
    Mullard
    Brand
    Amperex
  • 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

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    EL34, XF2

    Maker
    Mullard
    Brand
    Philips
  • 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

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    EL37

    Maker
    Mullard
    Brand
    Amperex
  • 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
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    ECC33, FX1

    Maker
    Mullard
    Brand
    Valvo
  • 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

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    EL34, XF2

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

    Maker
    Mullard
    Brand
    Valvo
  • 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

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    EL34, 6CA7, XF2

    Maker
    Mullard
    Brand
    Siemens
  • 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

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    12AU7, K61

    Maker
    Mullard
    Brand
    Tungsram

    • 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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    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
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    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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    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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    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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    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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    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