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

Other (3,257 tube types), Pre (2,314 tube types), Power (1,030 tube types), Rectifier (740 tube types)

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B339, 12AX7

Brand: Osram

Pinched Tip

Code On Tube: 1B5 / 573
Country: England
Getter: D-Getter
Glass Color: Clear Glass
Mica: Double
Archive ID: vn8nn87q
Plate Color: Black Carbon

Plate Size

17mm

Tip Shape

Pinched Tip

More tubes branded Osram

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U52
Brand
Osram
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VT75
Brand
Osram
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KT66
Brand
Osram

KT66

Brand: Osram

B65

Brand: Osram

More B339 type tubes

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B339
Brand
Haltron
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ECC83, B339
Brand
Marconi
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ECC83, B339, F92
Maker
Mullard
Brand
Marconi
ECC83, B339, I63
Maker
Philips
Brand
Marconi
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B339, ECC83, I61

Brand: G.E.C.

ECC83, B339, F91

Maker: Mullard
Brand: Marconi

ECC83, B339, I61

Brand: Marconi

ECC83, B339, I61

Maker: Mullard
Brand: Marconi

12AX7, ECC83, B339, I63

Brand: Marconi

B339, 12AX7

Brand: Marconi

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

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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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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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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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12AX7

Brand: NU