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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

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    ECC83, MCA

    Maker
    Valvo
    Brand
    Tekade
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    Photo 1 of 3

More tubes manufactured by Philips

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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
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    Photo 1 of 7

    EL34, XF4

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

    Maker
    Philips
    Brand
    Rogers
  • Valvo ECC83, MC0 tube - Philips — photo 1 of 8
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    ECC83, MC0

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

    Maker
    Philips
    Brand
    Amperex
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    GZ34

    Maker
    Philips
    Brand
    Mullard
  • Pope EL34 tube - Philips — photo 1 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
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    EL34, 6CA7, SYO

    Maker
    Philips
    Brand
    Mullard
  • Pope ECC82 tube - Philips — photo 1 of 6
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    ECC82

    Maker
    Philips
    Brand
    Pope

    • More SYO type tubes

    • Rogers 6CA7, SYO tube — photo 1 of 8
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      6CA7, SYO

      Brand
      Rogers
    • Amperex EL34, 6CA7, SYO tube — photo 1 of 12
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    • Mullard EL34, 6CA7, SYO tube - Philips — photo 1 of 5
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    • Amperex EL34, 6CA7, SYO tube - Philips — photo 1 of 6
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    • Miniwatt EL34, SYO tube — photo 1 of 6
      Miniwatt EL34, SYO tube — photo 2 of 6
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      Miniwatt EL34, SYO tube — photo 6 of 6

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      Photo 1 of 6

    • 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

    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

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      Sylvania EL34, XF2 tube - Mullard — photo 5 of 14
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      Photo 1 of 14

    EL34, XF2

    Maker
    Mullard
    Brand
    Sylvania
  • Valvo EL34 tube - RFT — photo 1 of 7
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    Photo 1 of 7

    EL34

    Maker
    RFT
    Brand
    Valvo
  • Ultron EL34 tube - Hitachi — photo 1 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
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    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

    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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    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