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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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  • Valvo EL34, XF4 tube - Philips — photo 1 of 7
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  • Pope EL34 tube - Philips — photo 1 of 10
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  • Mullard EL34, 6CA7, SYO tube - Philips — photo 1 of 5
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More tubes branded Tekade

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    ECC83, MCA

    Maker
    Valvo
    Brand
    Tekade
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Philips
Brand
Ami, Rowe

EL34, XF4

Maker
Philips
Brand
Valvo

12AX7

Maker
Philips
Brand
Rogers

ECC83, MC0

Maker
Philips
Brand
Valvo

7693

Maker
Philips
Brand
Amperex
Philips
Brand
Mullard

EL34

Maker
Philips
Brand
Pope

EL34, 6CA7, SYO

Maker
Philips
Brand
Mullard

ECC82

Maker
Philips
Brand
Pope

ECC40

Maker
Valvo
Brand
Tekade

More SYO type tubes

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    6CA7, SYO

    Brand
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  • Amperex EL34, 6CA7, SYO tube — photo 1 of 12
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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
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  • Philips EL34, SYO tube — photo 1 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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EL34, XF2

Maker
Mullard
Brand
Sylvania
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    EL34

    Maker
    RFT
    Brand
    Valvo
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    EL34

    Maker
    Hitachi
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    EL34, 6CA7

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

    6CA7, EL34

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    6CA7, EL34, XF2

    Maker
    Mullard
    Brand
    Amperex
  • Philips EL34, XF2 tube - Mullard — photo 1 of 6
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    Photo 1 of 6

    EL34, XF2

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

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

    Brand
    RFT
  • Philips EL34, XF2 tube - Mullard — photo 1 of 6
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    Philips EL34, XF2 tube - Mullard — photo 6 of 6

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    EL34, XF2

    Maker
    Mullard
    Brand
    Philips