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

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GZ34, 5AR4, F32

Manufacturer
Mullard
Brand
Telefunken

Round Tip

Base
Black
Bottle Height
Half
Code On Tube
F32 B6K2
Country
West Germany
Factory Code
B - Mullard, Blackburn, B - Mullard, Blackburn
Glass Color
Clear Glass
Mica
Double
Archive ID
4ktm63rm
Pin Color
Silver
Plate Color
Matte Gray
Tip Shape
Round Tip

More tubes manufactured by Mullard

  • Sylvania EL34, XF2 tube - Mullard — photo 1 of 14
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    Sylvania EL34, XF2 tube - Mullard — photo 4 of 14
    Sylvania EL34, XF2 tube - Mullard — photo 5 of 14
    Sylvania EL34, XF2 tube - Mullard — photo 6 of 14
    Sylvania EL34, XF2 tube - Mullard — photo 7 of 14
    Sylvania EL34, XF2 tube - Mullard — photo 8 of 14
    Sylvania EL34, XF2 tube - Mullard — photo 9 of 14
    Sylvania EL34, XF2 tube - Mullard — photo 10 of 14
    Sylvania EL34, XF2 tube - Mullard — photo 11 of 14
    Sylvania EL34, XF2 tube - Mullard — photo 12 of 14
    Sylvania EL34, XF2 tube - Mullard — photo 13 of 14
    Sylvania EL34, XF2 tube - Mullard — photo 14 of 14

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    Photo 1 of 14

    EL34, XF2

    Maker
    Mullard
    Brand
    Sylvania
  • CV491 tube - Mullard — photo 1 of 13
    CV491 tube - Mullard — photo 2 of 13
    CV491 tube - Mullard — photo 3 of 13
    CV491 tube - Mullard — photo 4 of 13
    CV491 tube - Mullard — photo 5 of 13
    CV491 tube - Mullard — photo 6 of 13
    CV491 tube - Mullard — photo 7 of 13
    CV491 tube - Mullard — photo 8 of 13
    CV491 tube - Mullard — photo 9 of 13
    CV491 tube - Mullard — photo 10 of 13
    CV491 tube - Mullard — photo 11 of 13
    CV491 tube - Mullard — photo 12 of 13
    CV491 tube - Mullard — photo 13 of 13

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  • 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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  • Philips EL34, XF2 tube - Mullard — photo 1 of 6
    Philips EL34, XF2 tube - Mullard — photo 2 of 6
    Philips EL34, XF2 tube - Mullard — photo 3 of 6
    Philips EL34, XF2 tube - Mullard — photo 4 of 6
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    Philips EL34, XF2 tube - Mullard — photo 6 of 6

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    Photo 1 of 6

  • Amperex EL37 tube - Mullard — photo 1 of 4
    Amperex EL37 tube - Mullard — photo 2 of 4
    Amperex EL37 tube - Mullard — photo 3 of 4
    Amperex EL37 tube - Mullard — photo 4 of 4

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    Photo 1 of 4

  • Valvo ECC33, FX1 tube - Mullard — photo 1 of 9
    Valvo ECC33, FX1 tube - Mullard — photo 2 of 9
    Valvo ECC33, FX1 tube - Mullard — photo 3 of 9
    Valvo ECC33, FX1 tube - Mullard — photo 4 of 9
    Valvo ECC33, FX1 tube - Mullard — photo 5 of 9
    Valvo ECC33, FX1 tube - Mullard — photo 6 of 9
    Valvo ECC33, FX1 tube - Mullard — photo 7 of 9
    Valvo ECC33, FX1 tube - Mullard — photo 8 of 9
    Valvo ECC33, FX1 tube - Mullard — photo 9 of 9

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  • Philips EL34, XF2 tube - Mullard — photo 1 of 6
    Philips EL34, XF2 tube - Mullard — photo 2 of 6
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  • Valvo ECC82, I61 tube - Mullard — photo 1 of 3
    Valvo ECC82, I61 tube - Mullard — photo 2 of 3
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  • Siemens EL34, 6CA7, XF2 tube - Mullard — photo 1 of 3
    Siemens EL34, 6CA7, XF2 tube - Mullard — photo 2 of 3
    Siemens EL34, 6CA7, XF2 tube - Mullard — photo 3 of 3

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  • Tungsram 12AU7, K61 tube - Mullard — photo 1 of 3
    Tungsram 12AU7, K61 tube - Mullard — photo 2 of 3
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    Photo 1 of 3

More tubes branded Telefunken

  • Telefunken ECC83 tube — photo 1 of 11
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    Photo 1 of 11

CV491

Maker
Mullard

6CA7, EL34, XF2

Maker
Mullard
Brand
Amperex

EL34, XF2

Maker
Mullard
Brand
Philips

EL37

Maker
Mullard
Brand
Amperex

ECC33, FX1

Maker
Mullard
Brand
Valvo

EL34, XF2

Maker
Mullard
Brand
Philips

ECC82, I61

Maker
Mullard
Brand
Valvo

EL34, 6CA7, XF2

Maker
Mullard
Brand
Siemens

12AU7, K61

Maker
Mullard
Brand
Tungsram

ECC83

Brand
Telefunken
  • Telefunken 12AU7, K61 tube - Siemens — photo 1 of 9
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    Telefunken 12AU7, K61 tube - Siemens — photo 3 of 9
    Telefunken 12AU7, K61 tube - Siemens — photo 4 of 9
    Telefunken 12AU7, K61 tube - Siemens — photo 5 of 9
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    Telefunken 12AU7, K61 tube - Siemens — photo 7 of 9
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    Telefunken 12AU7, K61 tube - Siemens — photo 9 of 9

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    Photo 1 of 9

    12AU7, K61

    Maker
    Siemens
    Brand
    Telefunken
  • Telefunken 12AU7W, 6189 tube — photo 1 of 7
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    12AU7W, 6189

    Brand
    Telefunken
  • Telefunken EF86 tube - RFT — photo 1 of 8
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    EF86

    Maker
    RFT
    Brand
    Telefunken
  • Fake
    Telefunken EL34 tube — photo 1 of 3
    Telefunken EL34 tube — photo 2 of 3
    Telefunken EL34 tube — photo 3 of 3

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    EL34

    Brand
    Telefunken
  • Telefunken EL34 tube — photo 1 of 16
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    Telefunken EL34 tube — photo 3 of 16
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    Photo 1 of 16

    EL34

    Brand
    Telefunken
  • Telefunken 6SN7WGTA tube - Standard Radio — photo 1 of 8
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    Telefunken 6SN7WGTA tube - Standard Radio — photo 8 of 8

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    6SN7WGTA

    Maker
    Standard Radio
    Brand
    Telefunken
  • Telefunken E283CC tube — photo 1 of 8
    Telefunken E283CC tube — photo 2 of 8
    Telefunken E283CC tube — photo 3 of 8
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    Telefunken E283CC tube — photo 8 of 8

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    E283CC

    Brand
    Telefunken
  • Telefunken 5965 tube — photo 1 of 3
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    5965

    Brand
    Telefunken
  • Telefunken ECC83 tube — photo 1 of 19
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    Telefunken ECC83 tube — photo 4 of 19
    Telefunken ECC83 tube — photo 5 of 19
    Telefunken ECC83 tube — photo 6 of 19
    Telefunken ECC83 tube — photo 7 of 19
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    Telefunken ECC83 tube — photo 9 of 19
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    Telefunken ECC83 tube — photo 12 of 19
    Telefunken ECC83 tube — photo 13 of 19
    Telefunken ECC83 tube — photo 14 of 19
    Telefunken ECC83 tube — photo 15 of 19
    Telefunken ECC83 tube — photo 16 of 19
    Telefunken ECC83 tube — photo 17 of 19
    Telefunken ECC83 tube — photo 18 of 19
    Telefunken ECC83 tube — photo 19 of 19

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    Photo 1 of 19

    ECC83

    Brand
    Telefunken

    • More F32 type tubes

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

      GZ34, 5AR4, F32

      Maker
      Mullard
      Brand
      Sylvania
    • 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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    • 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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    • Mullard GZ34, F32 tube — photo 1 of 4
      Mullard GZ34, F32 tube — photo 2 of 4
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    • Glotron GZ34, F32 tube - Mullard — photo 1 of 2
      Glotron GZ34, F32 tube - Mullard — photo 2 of 2

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      GZ34, F32

      Maker
    • 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
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      Amperex, Hewlett Packard GZ34, 5AR4, F32 tube - Mullard — photo 6 of 6

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    • Philips GZ34, F32 tube — photo 1 of 4
      Philips GZ34, F32 tube — photo 2 of 4
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    • Philips, Miniwatt GZ34, F32 tube

      GZ34, F32

      Brand
      Philips, Miniwatt

    GZ34, F32

    Brand
    Valvo

    5AR4, F32

    Maker
    Mullard
    Brand
    Triad, Amperex

    GZ34, F32

    Brand
    Mullard
    Mullard
    Brand
    Glotron
    Maker
    Mullard
    Brand
    Marconi Radiotron

    GZ34, 5AR4, F32

    Maker
    Mullard
    Brand
    Amperex, Hewlett Packard

    GZ34, F32

    Brand
    Philips

    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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      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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      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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    • 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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    • 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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    • 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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    • 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

    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

    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
    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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    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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    GZ34, 5AR4

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

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    GZ34, 5AR4

    Brand
    Sonotone
  • 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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    GZ34, 5AR4, F32

    Maker
    Mullard
    Brand
    Sylvania
  • 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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    GZ34, 5AR4, F33

    Brand
    Amperex
  • 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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    5AR4, F33

    Maker
    Philips
    Brand
    Rogers
  • Triad, Amperex 5AR4, F32 tube - Mullard — photo 1 of 4
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    Photo 1 of 4

    5AR4, F32

    Maker
    Mullard
    Brand
    Triad, Amperex
  • 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

    Maker
    Mullard
    Brand
    Marconi Radiotron
  • 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
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    Photo 1 of 6

    GZ34, 5AR4, F32

    Maker
    Mullard
    Brand
    Amperex, Hewlett Packard