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

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Tube record

12AX7

Manufacturer
RFT
Brand
CEI

Pinched Tip

Country
East Germany
Getter
O-Getter Halo
Getter Support
One
Glass Color
Clear Glass
Mica
Double Mica
Archive ID
mi8x76rk
Pin Color
Silver Pins
Plate Color
Matte Gray
Plate Look
3 Holes
Plate Size
14mm
Tip Shape
Pinched Tip

More tubes manufactured by RFT

  • Valvo EL34 tube - RFT — photo 1 of 7
    Valvo EL34 tube - RFT — photo 2 of 7
    Valvo EL34 tube - RFT — photo 3 of 7
    Valvo EL34 tube - RFT — photo 4 of 7
    Valvo EL34 tube - RFT — photo 5 of 7
    Valvo EL34 tube - RFT — photo 6 of 7
    Valvo EL34 tube - RFT — photo 7 of 7

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    EL34

    Maker
    RFT
    Brand
    Valvo
  • Trigon EL34, 6CA7 tube - RFT — photo 1 of 3
    Trigon EL34, 6CA7 tube - RFT — photo 2 of 3
    Trigon EL34, 6CA7 tube - RFT — photo 3 of 3

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    Photo 1 of 3

  • 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

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  • Telefunken EF86 tube - RFT — photo 1 of 8
    Telefunken EF86 tube - RFT — photo 2 of 8
    Telefunken EF86 tube - RFT — photo 3 of 8
    Telefunken EF86 tube - RFT — photo 4 of 8
    Telefunken EF86 tube - RFT — photo 5 of 8
    Telefunken EF86 tube - RFT — photo 6 of 8
    Telefunken EF86 tube - RFT — photo 7 of 8
    Telefunken EF86 tube - RFT — photo 8 of 8

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    Photo 1 of 8

  • El-Menco 6CA7, EL34 tube - RFT — photo 1 of 8
    El-Menco 6CA7, EL34 tube - RFT — photo 2 of 8
    El-Menco 6CA7, EL34 tube - RFT — photo 3 of 8
    El-Menco 6CA7, EL34 tube - RFT — photo 4 of 8
    El-Menco 6CA7, EL34 tube - RFT — photo 5 of 8
    El-Menco 6CA7, EL34 tube - RFT — photo 6 of 8
    El-Menco 6CA7, EL34 tube - RFT — photo 7 of 8
    El-Menco 6CA7, EL34 tube - RFT — photo 8 of 8

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  • AEG EL34 tube - RFT — photo 1 of 4
    AEG EL34 tube - RFT — photo 2 of 4
    AEG EL34 tube - RFT — photo 3 of 4
    AEG EL34 tube - RFT — photo 4 of 4

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  • Siemens-Röhre ECC83, 12AX7 tube - RFT — photo 1 of 4
    Siemens-Röhre ECC83, 12AX7 tube - RFT — photo 2 of 4
    Siemens-Röhre ECC83, 12AX7 tube - RFT — photo 3 of 4
    Siemens-Röhre ECC83, 12AX7 tube - RFT — photo 4 of 4

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  • Siemens EL34 tube - RFT — photo 1 of 3
    Siemens EL34 tube - RFT — photo 2 of 3
    Siemens EL34 tube - RFT — photo 3 of 3

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  • International Servicemaster 6CA7, EL34 tube - RFT — photo 1 of 5
    International Servicemaster 6CA7, EL34 tube - RFT — photo 2 of 5
    International Servicemaster 6CA7, EL34 tube - RFT — photo 3 of 5
    International Servicemaster 6CA7, EL34 tube - RFT — photo 4 of 5
    International Servicemaster 6CA7, EL34 tube - RFT — photo 5 of 5

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  • Mazda ECC83 tube - RFT — photo 1 of 4
    Mazda ECC83 tube - RFT — photo 2 of 4
    Mazda ECC83 tube - RFT — photo 3 of 4
    Mazda ECC83 tube - RFT — photo 4 of 4

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More tubes branded CEI

  • CEI 12AX7A tube — photo 1 of 3
    CEI 12AX7A tube — photo 2 of 3
    CEI 12AX7A tube — photo 3 of 3

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    12AX7A

    Brand
    CEI
  • CEI 12AX7A, ECC83 tube - Matsushita — photo 1 of 2
    CEI 12AX7A, ECC83 tube - Matsushita — photo 2 of 2

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    12AX7A, ECC83

    Maker
    Matsushita
  • CEI 6CA7, EL34 tube - Matsushita

    6CA7, EL34

    Maker
    Matsushita
    Brand
    CEI
  • CEI ECC83, 12AX7 tube - Brimar — photo 1 of 4
    CEI ECC83, 12AX7 tube - Brimar — photo 2 of 4
    CEI ECC83, 12AX7 tube - Brimar — photo 3 of 4
    CEI ECC83, 12AX7 tube - Brimar — photo 4 of 4

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  • CEI EL34, 6CA7 tube - RFT — photo 1 of 3
    CEI EL34, 6CA7 tube - RFT — photo 2 of 3
    CEI EL34, 6CA7 tube - RFT — photo 3 of 3

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  • CEI 6SN7GTB tube — photo 1 of 3
    CEI 6SN7GTB tube — photo 2 of 3
    CEI 6SN7GTB tube — photo 3 of 3

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  • CEI ECC82 tube — photo 1 of 6
    CEI ECC82 tube — photo 2 of 6
    CEI ECC82 tube — photo 3 of 6
    CEI ECC82 tube — photo 4 of 6
    CEI ECC82 tube — photo 5 of 6
    CEI ECC82 tube — photo 6 of 6

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  • CEI 12BZ7 tube - Raytheon

    12BZ7

    Maker
    Raytheon
    Brand
    CEI

EL34, 6CA7

Maker
RFT
Brand
Trigon

EL34

Maker
RFT
Brand
Philips

EF86

Maker
RFT
Brand
Telefunken

6CA7, EL34

Maker
RFT
Brand
El-Menco

EL34

Maker
RFT
Brand
AEG

ECC83, 12AX7

Maker
RFT
Brand
Siemens-Röhre

EL34

Maker
RFT
Brand
Siemens

6CA7, EL34

Maker
RFT
Brand
International Servicemaster

ECC83

Maker
RFT
Brand
Mazda
Brand
CEI

ECC83, 12AX7

Maker
Brimar
Brand
CEI

EL34, 6CA7

Maker
RFT
Brand
CEI

6SN7GTB

Brand
CEI

ECC82

Brand
CEI

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

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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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    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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    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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    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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    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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    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