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Tube Database (1,270 tubes)

Other (3257), Pre (2314), Power (1030), Rectifier (740)
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12AX7, CV492
Branded Brimar

Pinched Tip

Code On Tube
1J3
Country
England
Getter
D-Getter
Glass Color
Clear Glass
Mica
Double Mica
Permanentid
o7y22t1t
Photo archive10 frames · scroll to inspect
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

    ECC82

    Branded Brimar

  • Brimar CV1075 tube

    CV1075

    Branded Brimar

  • Brimar ECC83 tube

    ECC83

    Branded Brimar

  • Brimar 6SN7GT tube

    6SN7GT

    Branded Brimar

  • Brimar 12AX7 tube

    12AX7

    Branded Brimar

  • Brimar 6SN7 tube

    6SN7

    Branded Brimar

  • Brimar 6SN7GT tube

    6SN7GT

    Branded Brimar

  • Brimar 6CA7 EL34 XF2 tube - Mullard

    6CA7, EL34, XF2

  • Brimar 12AU7 tube

    12AU7

    Branded Brimar

  • Brimar CV4003 12AU7WA tube

    CV4003, 12AU7WA

Mullard

Branded Brimar

Branded
Brimar

More CV492 type tubes

  • Siemens K1007 CV492 2A1 tube - Ei

    K1007, CV492, 2A1

    Ei

    Branded Siemens

  • Siemens CV492 tube

    CV492

    Branded Siemens

  • Zaerix CV492 tube

    CV492

    Branded Zaerix

  • Siemens CV492 tube

    CV492

    Branded Siemens

  • RCA CV492 12AX7 tube

    CV492, 12AX7

  • Philips CV492 I66 tube

    CV492, I66

  • 12AX7 CV492 MC1 tube - Mullard

    12AX7, CV492, MC1

  • Siemens ECC83 CV492 tube

    ECC83, CV492

  • Brimar ECC83 CV492 tube

    ECC83, CV492

Branded
RCA
Branded
Philips

Mullard

Branded
Siemens
Branded
Brimar

Drop-in / equivalent numbers

Common alternate designations for 12AX7. Always confirm heater, plate dissipation, and pinout against a datasheet before substituting.

  • 7025
  • B339
  • CV4004
  • CV492
  • ECC83
  • M8137

More 12AX7 type tubes

  • Electrohome 12AX7 I65 tube

    12AX7

, I65

Branded Electrohome

  • RCA 12AX7 tube

    12AX7

    Branded RCA

  • Hammond 12AX7 ECC83 tube - Philips

    12AX7, ECC83

    Philips

    Branded Hammond

  • Heintz & Kaufman Gammatron 12AX7 tube

    12AX7

    Branded Heintz & KaufmanGammatron

  • Tungsram ECC83 12AX7 MC0 tube - Siemens

    ECC83, 12AX7, MC0

    Siemens

    Branded Tungsram

  • Rad Tel 12AX7 tube - Sylvania

    12AX7

    Sylvania

    Branded Rad Tel

  • Ge 12AX7 tube

    12AX7

    Branded Ge

  • Mullard ECC83 12AX7 I63 tube

    ECC83, 12AX7, I63

    Branded Mullard

  • General Electric 12AX7 tube

    12AX7

    Branded General Electric

  • NU 12AX7 tube

    12AX7

    Branded NU