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

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GZ34, 5AR4, F31

Brand
Amperex

Round Tip

Base
Black
Bottle Height
Half
Bottle Shape
Skinny Bottle
Code On Tube
F31 X8K
Country
Holland
Glass Color
Clear Glass
Mica
Double Mica
Archive ID
1ictxcwn
Pin Color
Silver Pins
Plate Color
Matte Gray
Tip Shape
Round Tip
Year
1958

More tubes branded Amperex

  • Fake
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    Amperex 6550 tube - Shuguang — photo 3 of 3

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    Photo 1 of 3

    6550

    Maker
    Shuguang
    Brand
    Amperex
  • 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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    Photo 1 of 8

  • Amperex EL37 tube - Mullard — photo 1 of 4
    Amperex EL37 tube - Mullard — photo 2 of 4
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    Photo 1 of 4

  • Amperex ECC83, 12AX7, MC5 tube

    ECC83, 12AX7, MC5

    Brand
    Amperex
  • Amperex 12AX7, ECC83 tube — photo 1 of 8
    Amperex 12AX7, ECC83 tube — photo 2 of 8
    Amperex 12AX7, ECC83 tube — photo 3 of 8
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    Amperex 12AX7, ECC83 tube — photo 5 of 8
    Amperex 12AX7, ECC83 tube — photo 6 of 8
    Amperex 12AX7, ECC83 tube — photo 7 of 8
    Amperex 12AX7, ECC83 tube — photo 8 of 8

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    Photo 1 of 8

  • Amperex 7693 tube - Philips — photo 1 of 4
    Amperex 7693 tube - Philips — photo 2 of 4
    Amperex 7693 tube - Philips — photo 3 of 4
    Amperex 7693 tube - Philips — photo 4 of 4

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    Photo 1 of 4

  • Amperex GZ34, 5AR4, F33 tube — photo 1 of 10
    Amperex GZ34, 5AR4, F33 tube — photo 2 of 10
    Amperex GZ34, 5AR4, F33 tube — photo 3 of 10
    Amperex GZ34, 5AR4, F33 tube — photo 4 of 10
    Amperex GZ34, 5AR4, F33 tube — photo 5 of 10
    Amperex GZ34, 5AR4, F33 tube — photo 6 of 10
    Amperex GZ34, 5AR4, F33 tube — photo 7 of 10
    Amperex GZ34, 5AR4, F33 tube — photo 8 of 10
    Amperex GZ34, 5AR4, F33 tube — photo 9 of 10
    Amperex GZ34, 5AR4, F33 tube — photo 10 of 10

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  • Amperex EL34, 6CA7, SYO tube — photo 1 of 12
    Amperex EL34, 6CA7, SYO tube — photo 2 of 12
    Amperex EL34, 6CA7, SYO tube — photo 3 of 12
    Amperex EL34, 6CA7, SYO tube — photo 4 of 12
    Amperex EL34, 6CA7, SYO tube — photo 5 of 12
    Amperex EL34, 6CA7, SYO tube — photo 6 of 12
    Amperex EL34, 6CA7, SYO tube — photo 7 of 12
    Amperex EL34, 6CA7, SYO tube — photo 8 of 12
    Amperex EL34, 6CA7, SYO tube — photo 9 of 12
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    Amperex EL34, 6CA7, SYO tube — photo 11 of 12
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  • Amperex 6SN7GTB tube — photo 1 of 5
    Amperex 6SN7GTB tube — photo 2 of 5
    Amperex 6SN7GTB tube — photo 3 of 5
    Amperex 6SN7GTB tube — photo 4 of 5
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  • Amperex 12AX7, ECC83, I66 tube - Philips

    12AX7, ECC83, I66

    Maker
    Philips
    Brand
    Amperex

6CA7, EL34, XF2

Maker
Mullard
Brand
Amperex

EL37

Maker
Mullard
Brand
Amperex

12AX7, ECC83

Brand
Amperex

7693

Maker
Philips
Brand
Amperex

GZ34, 5AR4, F33

Brand
Amperex

EL34, 6CA7, SYO

Brand
Amperex

6SN7GTB

Brand
Amperex

Equivalent and related tube numbers

Commonly cross-referenced designations for GZ34. Compatibility is not guaranteed. Before substituting, verify socket and pinout, heater voltage and current, bias requirements, and maximum ratings against the relevant manufacturers’ datasheets.

  • 5AR4

More GZ34 type tubes

  • Zaerix GZ34, 5AR4 tube — photo 1 of 3
    Zaerix GZ34, 5AR4 tube — photo 2 of 3
    Zaerix GZ34, 5AR4 tube — photo 3 of 3

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    Photo 1 of 3

    GZ34, 5AR4

    Brand
    Zaerix
  • Sonotone GZ34, 5AR4 tube — photo 1 of 2
    Sonotone GZ34, 5AR4 tube — photo 2 of 2

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    Photo 1 of 2

    GZ34, 5AR4

    Brand
  • Sylvania GZ34, 5AR4, F32 tube - Mullard — photo 1 of 3
    Sylvania GZ34, 5AR4, F32 tube - Mullard — photo 2 of 3
    Sylvania GZ34, 5AR4, F32 tube - Mullard — photo 3 of 3

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    Photo 1 of 3

  • Philips GZ34 tube - Mullard — photo 1 of 5
    Philips GZ34 tube - Mullard — photo 2 of 5
    Philips GZ34 tube - Mullard — photo 3 of 5
    Philips GZ34 tube - Mullard — photo 4 of 5
    Philips GZ34 tube - Mullard — photo 5 of 5

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  • Mullard GZ34 tube - Philips — photo 1 of 2
    Mullard GZ34 tube - Philips — photo 2 of 2

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    Photo 1 of 2

    GZ34

    Maker
  • Valvo GZ34, F32 tube — photo 1 of 12
    Valvo GZ34, F32 tube — photo 2 of 12
    Valvo GZ34, F32 tube — photo 3 of 12
    Valvo GZ34, F32 tube — photo 4 of 12
    Valvo GZ34, F32 tube — photo 5 of 12
    Valvo GZ34, F32 tube — photo 6 of 12
    Valvo GZ34, F32 tube — photo 7 of 12
    Valvo GZ34, F32 tube — photo 8 of 12
    Valvo GZ34, F32 tube — photo 9 of 12
    Valvo GZ34, F32 tube — photo 10 of 12
    Valvo GZ34, F32 tube — photo 11 of 12
    Valvo GZ34, F32 tube — photo 12 of 12

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    Photo 1 of 12

  • Amperex GZ34, 5AR4, F33 tube — photo 1 of 10
    Amperex GZ34, 5AR4, F33 tube — photo 2 of 10
    Amperex GZ34, 5AR4, F33 tube — photo 3 of 10
    Amperex GZ34, 5AR4, F33 tube — photo 4 of 10
    Amperex GZ34, 5AR4, F33 tube — photo 5 of 10
    Amperex GZ34, 5AR4, F33 tube — photo 6 of 10
    Amperex GZ34, 5AR4, F33 tube — photo 7 of 10
    Amperex GZ34, 5AR4, F33 tube — photo 8 of 10
    Amperex GZ34, 5AR4, F33 tube — photo 9 of 10
    Amperex GZ34, 5AR4, F33 tube — photo 10 of 10

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    Photo 1 of 10

  • Itt GZ34 tube - Mullard — photo 1 of 4
    Itt GZ34 tube - Mullard — photo 2 of 4
    Itt GZ34 tube - Mullard — photo 3 of 4
    Itt GZ34 tube - Mullard — photo 4 of 4

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    Photo 1 of 4

  • Philips, Miniwatt GZ34 tube — photo 1 of 3
    Philips, Miniwatt GZ34 tube — photo 2 of 3
    Philips, Miniwatt GZ34 tube — photo 3 of 3

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    Photo 1 of 3

  • Philips, Miniwatt GZ34 tube — photo 1 of 8
    Philips, Miniwatt GZ34 tube — photo 2 of 8
    Philips, Miniwatt GZ34 tube — photo 3 of 8
    Philips, Miniwatt GZ34 tube — photo 4 of 8
    Philips, Miniwatt GZ34 tube — photo 5 of 8
    Philips, Miniwatt GZ34 tube — photo 6 of 8
    Philips, Miniwatt GZ34 tube — photo 7 of 8
    Philips, Miniwatt GZ34 tube — photo 8 of 8

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    Photo 1 of 8

Sonotone

GZ34, 5AR4, F32

Maker
Mullard
Brand
Sylvania

GZ34

Maker
Mullard
Brand
Philips
Philips
Brand
Mullard

GZ34, F32

Brand
Valvo

GZ34, 5AR4, F33

Brand
Amperex

GZ34

Maker
Mullard
Brand
Itt

GZ34

Brand
Philips, Miniwatt

GZ34

Brand
Philips, Miniwatt

Equivalent and related tube numbers

Commonly cross-referenced designations for 5AR4. Compatibility is not guaranteed. Before substituting, verify socket and pinout, heater voltage and current, bias requirements, and maximum ratings against the relevant manufacturers’ datasheets.

  • GZ34

More 5AR4 type tubes

  • National Electronics 5AR4 tube — photo 1 of 4
    National Electronics 5AR4 tube — photo 2 of 4
    National Electronics 5AR4 tube — photo 3 of 4
    National Electronics 5AR4 tube — photo 4 of 4

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    Photo 1 of 4

    5AR4

    Brand
    National Electronics
  • Zaerix GZ34, 5AR4 tube — photo 1 of 3
    Zaerix GZ34, 5AR4 tube — photo 2 of 3
    Zaerix GZ34, 5AR4 tube — photo 3 of 3

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    Photo 1 of 3

  • Sonotone GZ34, 5AR4 tube — photo 1 of 2
    Sonotone GZ34, 5AR4 tube — photo 2 of 2

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    Photo 1 of 2

    GZ34, 5AR4

    Brand
  • Sylvania GZ34, 5AR4, F32 tube - Mullard — photo 1 of 3
    Sylvania GZ34, 5AR4, F32 tube - Mullard — photo 2 of 3
    Sylvania GZ34, 5AR4, F32 tube - Mullard — photo 3 of 3

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    Photo 1 of 3

  • Amperex GZ34, 5AR4, F33 tube — photo 1 of 10
    Amperex GZ34, 5AR4, F33 tube — photo 2 of 10
    Amperex GZ34, 5AR4, F33 tube — photo 3 of 10
    Amperex GZ34, 5AR4, F33 tube — photo 4 of 10
    Amperex GZ34, 5AR4, F33 tube — photo 5 of 10
    Amperex GZ34, 5AR4, F33 tube — photo 6 of 10
    Amperex GZ34, 5AR4, F33 tube — photo 7 of 10
    Amperex GZ34, 5AR4, F33 tube — photo 8 of 10
    Amperex GZ34, 5AR4, F33 tube — photo 9 of 10
    Amperex GZ34, 5AR4, F33 tube — photo 10 of 10

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    Photo 1 of 10

  • Rogers 5AR4, F33 tube - Philips — photo 1 of 6
    Rogers 5AR4, F33 tube - Philips — photo 2 of 6
    Rogers 5AR4, F33 tube - Philips — photo 3 of 6
    Rogers 5AR4, F33 tube - Philips — photo 4 of 6
    Rogers 5AR4, F33 tube - Philips — photo 5 of 6
    Rogers 5AR4, F33 tube - Philips — photo 6 of 6

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    Photo 1 of 6

  • Triad, Amperex 5AR4, F32 tube - Mullard — photo 1 of 4
    Triad, Amperex 5AR4, F32 tube - Mullard — photo 2 of 4
    Triad, Amperex 5AR4, F32 tube - Mullard — photo 3 of 4
    Triad, Amperex 5AR4, F32 tube - Mullard — photo 4 of 4

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  • Ge 5AR4 tube - Mullard

    5AR4

    Maker
    Mullard
    Brand
    Ge
  • Marconi Radiotron 5AR4, GZ34, F32 tube - Mullard — photo 1 of 2
    Marconi Radiotron 5AR4, GZ34, F32 tube - Mullard — photo 2 of 2

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    5AR4, GZ34, F32

  • Amperex, Hewlett Packard GZ34, 5AR4, F32 tube - Mullard — photo 1 of 6
    Amperex, Hewlett Packard GZ34, 5AR4, F32 tube - Mullard — photo 2 of 6
    Amperex, Hewlett Packard GZ34, 5AR4, F32 tube - Mullard — photo 3 of 6
    Amperex, Hewlett Packard GZ34, 5AR4, F32 tube - Mullard — photo 4 of 6
    Amperex, Hewlett Packard GZ34, 5AR4, F32 tube - Mullard — photo 5 of 6
    Amperex, Hewlett Packard GZ34, 5AR4, F32 tube - Mullard — photo 6 of 6

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    Photo 1 of 6

GZ34, 5AR4

Brand
Zaerix
Sonotone

GZ34, 5AR4, F32

Maker
Mullard
Brand
Sylvania

GZ34, 5AR4, F33

Brand
Amperex

5AR4, F33

Maker
Philips
Brand
Rogers

5AR4, F32

Maker
Mullard
Brand
Triad, Amperex
Maker
Mullard
Brand
Marconi Radiotron

GZ34, 5AR4, F32

Maker
Mullard
Brand
Amperex, Hewlett Packard