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

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EL34, SYO

Manufacturer
Philips
Brand
Tekade

Round Tip

Base
Silver Metal
Bottle Height
Tall Bottle
Bottle Shape
Skinny Bottle
Code On Tube
SYO 55H
Getter
O-Getter Disk
Glass Color
Clear Glass
Mica
Double
Archive ID
3np4vynz
Pin Color
Silver
Plate Color
Matte Gray
Plate Look
Weld
Tip Shape
Round Tip

More tubes branded Tekade

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    Tekade ECC83, MCA tube - Valvo — photo 3 of 5
    Tekade ECC83, MCA tube - Valvo — photo 4 of 5
    Tekade ECC83, MCA tube - Valvo — photo 5 of 5

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    ECC83, MCA

    Maker
    Valvo
    Brand
    Tekade
  • Tekade ECC40 tube - Valvo — photo 1 of 3
    Tekade ECC40 tube - Valvo — photo 2 of 3
    Tekade ECC40 tube - Valvo — photo 3 of 3

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    Photo 1 of 3

More tubes manufactured by Philips

  • 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

ECC40

Maker
Valvo
Brand
Tekade

12AX7, ECC83

Maker
Philips
Brand
Hammond
  • Ami, Rowe 12AX7A tube - Philips — photo 1 of 2
    Ami, Rowe 12AX7A tube - Philips — photo 2 of 2

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    12AX7A

    Maker
    Philips
    Brand
    Ami, Rowe
  • Valvo EL34, XF4 tube - Philips — photo 1 of 7
    Valvo EL34, XF4 tube - Philips — photo 2 of 7
    Valvo EL34, XF4 tube - Philips — photo 3 of 7
    Valvo EL34, XF4 tube - Philips — photo 4 of 7
    Valvo EL34, XF4 tube - Philips — photo 5 of 7
    Valvo EL34, XF4 tube - Philips — photo 6 of 7
    Valvo EL34, XF4 tube - Philips — photo 7 of 7

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    Photo 1 of 7

    EL34, XF4

    Maker
    Philips
    Brand
    Valvo
  • Rogers 12AX7 tube - Philips — photo 1 of 3
    Rogers 12AX7 tube - Philips — photo 2 of 3
    Rogers 12AX7 tube - Philips — photo 3 of 3

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    12AX7

    Maker
    Philips
    Brand
    Rogers
  • Valvo ECC83, MC0 tube - Philips — photo 1 of 8
    Valvo ECC83, MC0 tube - Philips — photo 2 of 8
    Valvo ECC83, MC0 tube - Philips — photo 3 of 8
    Valvo ECC83, MC0 tube - Philips — photo 4 of 8
    Valvo ECC83, MC0 tube - Philips — photo 5 of 8
    Valvo ECC83, MC0 tube - Philips — photo 6 of 8
    Valvo ECC83, MC0 tube - Philips — photo 7 of 8
    Valvo ECC83, MC0 tube - Philips — photo 8 of 8

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    ECC83, MC0

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

    Maker
    Philips
    Brand
    Amperex
  • Mullard GZ34 tube - Philips — photo 1 of 2
    Mullard GZ34 tube - Philips — photo 2 of 2

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    GZ34

    Maker
    Philips
    Brand
    Mullard
  • Pope EL34 tube - Philips — photo 1 of 10
    Pope EL34 tube - Philips — photo 2 of 10
    Pope EL34 tube - Philips — photo 3 of 10
    Pope EL34 tube - Philips — photo 4 of 10
    Pope EL34 tube - Philips — photo 5 of 10
    Pope EL34 tube - Philips — photo 6 of 10
    Pope EL34 tube - Philips — photo 7 of 10
    Pope EL34 tube - Philips — photo 8 of 10
    Pope EL34 tube - Philips — photo 9 of 10
    Pope EL34 tube - Philips — photo 10 of 10

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    Photo 1 of 10

    EL34

    Maker
    Philips
    Brand
    Pope
  • Mullard EL34, 6CA7, SYO tube - Philips — photo 1 of 5
    Mullard EL34, 6CA7, SYO tube - Philips — photo 2 of 5
    Mullard EL34, 6CA7, SYO tube - Philips — photo 3 of 5
    Mullard EL34, 6CA7, SYO tube - Philips — photo 4 of 5
    Mullard EL34, 6CA7, SYO tube - Philips — photo 5 of 5

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    Photo 1 of 5

    EL34, 6CA7, SYO

    Maker
    Philips
    Brand
    Mullard
  • Pope ECC82 tube - Philips — photo 1 of 6
    Pope ECC82 tube - Philips — photo 2 of 6
    Pope ECC82 tube - Philips — photo 3 of 6
    Pope ECC82 tube - Philips — photo 4 of 6
    Pope ECC82 tube - Philips — photo 5 of 6
    Pope ECC82 tube - Philips — photo 6 of 6

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    Photo 1 of 6

    ECC82

    Maker
    Philips
    Brand
    Pope
  • Equivalent and related tube numbers

    Commonly cross-referenced designations for EL34. Compatibility is not guaranteed. Before substituting, verify socket and pinout, heater voltage and current, bias requirements, and maximum ratings against the relevant manufacturers’ datasheets.

    • 6CA7
    • KT77

    More EL34 type tubes

    • Sylvania EL34, XF2 tube - Mullard — photo 1 of 14
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      Sylvania EL34, XF2 tube - Mullard — photo 3 of 14
      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
  • Valvo EL34 tube - RFT — photo 1 of 7
    Valvo EL34 tube - RFT — photo 2 of 7
    Valvo EL34 tube - RFT — photo 3 of 7
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    Photo 1 of 7

    EL34

    Maker
    RFT
    Brand
    Valvo
  • Ultron EL34 tube - Hitachi — photo 1 of 4
    Ultron EL34 tube - Hitachi — photo 2 of 4
    Ultron EL34 tube - Hitachi — photo 3 of 4
    Ultron EL34 tube - Hitachi — photo 4 of 4

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    Photo 1 of 4

    EL34

    Maker
    Hitachi
    Brand
    Ultron
  • Trigon EL34, 6CA7 tube - RFT — photo 1 of 3
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    Photo 1 of 3

    EL34, 6CA7

    Maker
    RFT
    Brand
    Trigon
  • Giant Electronics Brand 6CA7, EL34 tube

    6CA7, EL34

    Brand
    Giant Electronics Brand
  • Amperex 6CA7, EL34, XF2 tube - Mullard — photo 1 of 8
    Amperex 6CA7, EL34, XF2 tube - Mullard — photo 2 of 8
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    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

    6CA7, EL34, XF2

    Maker
    Mullard
    Brand
    Amperex
  • 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
    Philips EL34, XF2 tube - Mullard — photo 5 of 6
    Philips EL34, XF2 tube - Mullard — photo 6 of 6

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    Photo 1 of 6

    EL34, XF2

    Maker
    Mullard
    Brand
    Philips
  • International EL34, 6CA7 tube — photo 1 of 5
    International EL34, 6CA7 tube — photo 2 of 5
    International EL34, 6CA7 tube — photo 3 of 5
    International EL34, 6CA7 tube — photo 4 of 5
    International EL34, 6CA7 tube — photo 5 of 5

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    Photo 1 of 5

    EL34, 6CA7

    Brand
    International
  • RFT EL34 tube — photo 1 of 6
    RFT EL34 tube — photo 2 of 6
    RFT EL34 tube — photo 3 of 6
    RFT EL34 tube — photo 4 of 6
    RFT EL34 tube — photo 5 of 6
    RFT EL34 tube — photo 6 of 6

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    Photo 1 of 6

    EL34

    Brand
    RFT
  • 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
    Philips EL34, XF2 tube - Mullard — photo 5 of 6
    Philips EL34, XF2 tube - Mullard — photo 6 of 6

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    Photo 1 of 6

    EL34, XF2

    Maker
    Mullard
    Brand
    Philips
  • More SYO type tubes

    • Rogers 6CA7, SYO tube — photo 1 of 8
      Rogers 6CA7, SYO tube — photo 2 of 8
      Rogers 6CA7, SYO tube — photo 3 of 8
      Rogers 6CA7, SYO tube — photo 4 of 8
      Rogers 6CA7, SYO tube — photo 5 of 8
      Rogers 6CA7, SYO tube — photo 6 of 8
      Rogers 6CA7, SYO tube — photo 7 of 8
      Rogers 6CA7, SYO tube — photo 8 of 8

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      Photo 1 of 8

      6CA7, SYO

      Brand
      Rogers
    • 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
      Amperex EL34, 6CA7, SYO tube — photo 10 of 12
      Amperex EL34, 6CA7, SYO tube — photo 11 of 12
      Amperex EL34, 6CA7, SYO tube — photo 12 of 12

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      Photo 1 of 12

    • Mullard EL34, 6CA7, SYO tube - Philips — photo 1 of 5
      Mullard EL34, 6CA7, SYO tube - Philips — photo 2 of 5
      Mullard EL34, 6CA7, SYO tube - Philips — photo 3 of 5
      Mullard EL34, 6CA7, SYO tube - Philips — photo 4 of 5
      Mullard EL34, 6CA7, SYO tube - Philips — photo 5 of 5

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    • Philips, Miniwatt EL34, SYO tube — photo 1 of 6
      Philips, Miniwatt EL34, SYO tube — photo 2 of 6
      Philips, Miniwatt EL34, SYO tube — photo 3 of 6
      Philips, Miniwatt EL34, SYO tube — photo 4 of 6
      Philips, Miniwatt EL34, SYO tube — photo 5 of 6
      Philips, Miniwatt EL34, SYO tube — photo 6 of 6

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    • Amperex EL34, 6CA7, SYO tube - Philips — photo 1 of 6
      Amperex EL34, 6CA7, SYO tube - Philips — photo 2 of 6
      Amperex EL34, 6CA7, SYO tube - Philips — photo 3 of 6
      Amperex EL34, 6CA7, SYO tube - Philips — photo 4 of 6
      Amperex EL34, 6CA7, SYO tube - Philips — photo 5 of 6
      Amperex EL34, 6CA7, SYO tube - Philips — photo 6 of 6

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    • Miniwatt EL34, SYO tube — photo 1 of 6
      Miniwatt EL34, SYO tube — photo 2 of 6
      Miniwatt EL34, SYO tube — photo 3 of 6
      Miniwatt EL34, SYO tube — photo 4 of 6
      Miniwatt EL34, SYO tube — photo 5 of 6
      Miniwatt EL34, SYO tube — photo 6 of 6

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    • Philips EL34, SYO tube — photo 1 of 3
      Philips EL34, SYO tube — photo 2 of 3
      Philips EL34, SYO tube — photo 3 of 3

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    EL34, 6CA7, SYO

    Brand
    Amperex

    EL34, 6CA7, SYO

    Maker
    Philips
    Brand
    Mullard

    EL34, SYO

    Brand
    Philips, Miniwatt

    EL34, 6CA7, SYO

    Maker
    Philips
    Brand
    Amperex

    EL34, SYO

    Brand
    Miniwatt

    EL34, SYO

    Brand
    Philips