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

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Tube record

12AX7, CV492

Brand
Brimar

Pinched Tip

Code On Tube
1J3
Country
England
Getter
D-Getter
Glass Color
Clear Glass
Mica
Double Mica
Archive ID
o7y22t1t
Pin Color
Silver Pins
Plate Color
Black
Plate Look
Ribbed / Scale
Plate Size
17mm
Tip Shape
Pinched Tip

More tubes branded Brimar

  • Brimar ECC82 tube — photo 1 of 5
    Brimar ECC82 tube — photo 2 of 5
    Brimar ECC82 tube — photo 3 of 5
    Brimar ECC82 tube — photo 4 of 5
    Brimar ECC82 tube — photo 5 of 5

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    Photo 1 of 5

    ECC82

    Brand
    Brimar
  • Brimar CV1075 tube — photo 1 of 5
    Brimar CV1075 tube — photo 2 of 5
    Brimar CV1075 tube — photo 3 of 5
    Brimar CV1075 tube — photo 4 of 5
    Brimar CV1075 tube — photo 5 of 5

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    Photo 1 of 5

  • Brimar ECC83 tube — photo 1 of 4
    Brimar ECC83 tube — photo 2 of 4
    Brimar ECC83 tube — photo 3 of 4
    Brimar ECC83 tube — photo 4 of 4

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    Photo 1 of 4

  • Brimar 6SN7GT tube — photo 1 of 10
    Brimar 6SN7GT tube — photo 2 of 10
    Brimar 6SN7GT tube — photo 3 of 10
    Brimar 6SN7GT tube — photo 4 of 10
    Brimar 6SN7GT tube — photo 5 of 10
    Brimar 6SN7GT tube — photo 6 of 10
    Brimar 6SN7GT tube — photo 7 of 10
    Brimar 6SN7GT tube — photo 8 of 10
    Brimar 6SN7GT tube — photo 9 of 10
    Brimar 6SN7GT tube — photo 10 of 10

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    Photo 1 of 10

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

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    Photo 1 of 7

  • Brimar 6SN7 tube — photo 1 of 5
    Brimar 6SN7 tube — photo 2 of 5
    Brimar 6SN7 tube — photo 3 of 5
    Brimar 6SN7 tube — photo 4 of 5
    Brimar 6SN7 tube — photo 5 of 5

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  • Brimar 6SN7GT tube — photo 1 of 3
    Brimar 6SN7GT tube — photo 2 of 3
    Brimar 6SN7GT tube — photo 3 of 3

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    6SN7GT

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

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    6CA7, EL34, XF2

    Maker
    Mullard
    Brand
  • Brimar 12AU7 tube — photo 1 of 3
    Brimar 12AU7 tube — photo 2 of 3
    Brimar 12AU7 tube — photo 3 of 3

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    12AU7

  • Brimar CV4003, 12AU7WA tube — photo 1 of 3
    Brimar CV4003, 12AU7WA tube — photo 2 of 3
    Brimar CV4003, 12AU7WA tube — photo 3 of 3

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    CV4003, 12AU7WA

CV1075

Brand
Brimar

ECC83

Brand
Brimar

6SN7GT

Brand
Brimar

12AX7

Brand
Brimar

6SN7

Brand
Brimar
Brand
Brimar
Brimar
Brand
Brimar
Brand
Brimar

More CV492 type tubes

  • Siemens K1007, CV492, 2A1 tube - Ei — photo 1 of 9
    Siemens K1007, CV492, 2A1 tube - Ei — photo 2 of 9
    Siemens K1007, CV492, 2A1 tube - Ei — photo 3 of 9
    Siemens K1007, CV492, 2A1 tube - Ei — photo 4 of 9
    Siemens K1007, CV492, 2A1 tube - Ei — photo 5 of 9
    Siemens K1007, CV492, 2A1 tube - Ei — photo 6 of 9
    Siemens K1007, CV492, 2A1 tube - Ei — photo 7 of 9
    Siemens K1007, CV492, 2A1 tube - Ei — photo 8 of 9
    Siemens K1007, CV492, 2A1 tube - Ei — photo 9 of 9

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    K1007, CV492, 2A1

    Maker
    Ei
    Brand
    Siemens
  • Siemens CV492 tube

    CV492

    Brand
    Siemens
  • Zaerix CV492 tube — photo 1 of 4
    Zaerix CV492 tube — photo 2 of 4
    Zaerix CV492 tube — photo 3 of 4
    Zaerix CV492 tube — photo 4 of 4

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  • Siemens CV492 tube

    CV492

    Brand
    Siemens
  • RCA CV492, 12AX7 tube — photo 1 of 4
    RCA CV492, 12AX7 tube — photo 2 of 4
    RCA CV492, 12AX7 tube — photo 3 of 4
    RCA CV492, 12AX7 tube — photo 4 of 4

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  • Philips CV492, I66 tube — photo 1 of 2
    Philips CV492, I66 tube — photo 2 of 2

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    CV492, I66

    Brand
    Philips
  • 12AX7, CV492, MC1 tube - Mullard

    12AX7, CV492, MC1

    Maker
    Mullard
  • Siemens ECC83, CV492 tube — photo 1 of 4
    Siemens ECC83, CV492 tube — photo 2 of 4
    Siemens ECC83, CV492 tube — photo 3 of 4
    Siemens ECC83, CV492 tube — photo 4 of 4

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  • Brimar ECC83, CV492 tube — photo 1 of 3
    Brimar ECC83, CV492 tube — photo 2 of 3
    Brimar ECC83, CV492 tube — photo 3 of 3

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    ECC83, CV492

    Brand

CV492

Brand
Zaerix

CV492, 12AX7

Brand
RCA
ECC83, CV492
Brand
Siemens
Brimar

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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    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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    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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    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