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

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
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Tube record

EL37

Manufacturer
Mullard
Brand
Amperex

Round Tip

Base
Black
Bottle Height
Tall Bottle
Bottle Shape
Coke Bottle
Code On Tube
R62 B2J3
Country
Great Britain
Factory Code
R - Mullard, Mitcham, R - Mullard, Mitcham
Getter
Bottom Getter
Glass Color
Clear Glass
Mica
Double Mica
Archive ID
pe29gd8a
Pin Color
Silver Pins
Plate Color
Matte Gray
Plate Look
Round
Tip Shape
Round Tip
Year
1962

More tubes branded Amperex

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    6550

    Maker
    Shuguang
    Brand
    Amperex
  • Amperex 6CA7, EL34, XF2 tube - Mullard — photo 1 of 8
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    Amperex 6CA7, EL34, XF2 tube - Mullard — photo 4 of 8
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    Photo 1 of 8

  • Amperex ECC83, 12AX7, MC5 tube

    ECC83, 12AX7, MC5

    Brand
    Amperex
  • Amperex 12AX7, ECC83 tube — photo 1 of 8
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  • Amperex 7693 tube - Philips — photo 1 of 4
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    Amperex 7693 tube - Philips — photo 3 of 4
    Amperex 7693 tube - Philips — photo 4 of 4

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

    12AX7, ECC83, I66

    Maker
    Philips
    Brand
    Amperex
  • Amperex ECC83, 12AX7, MC2 tube

    ECC83, 12AX7, MC2

    Brand
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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
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    Sylvania EL34, XF2 tube - Mullard — photo 14 of 14

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    Photo 1 of 14

6CA7, EL34, XF2

Maker
Mullard
Brand
Amperex

12AX7, ECC83

Brand
Amperex

7693

Maker
Philips
Brand
Amperex

GZ34, 5AR4, F33

Brand
Amperex

EL34, 6CA7, SYO

Brand
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Brand
Amperex

EL34, XF2

Maker
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Brand
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    Photo 1 of 13

    CV491

    Maker
    Mullard
  • 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
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    EL34, XF2

    Maker
    Mullard
    Brand
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  • Valvo ECC33, FX1 tube - Mullard — photo 1 of 9
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    Photo 1 of 9

    ECC33, FX1

    Maker
    Mullard
    Brand
    Valvo
  • Philips EL34, XF2 tube - Mullard — photo 1 of 6
    Philips EL34, XF2 tube - Mullard — photo 2 of 6
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    Philips EL34, XF2 tube - Mullard — photo 6 of 6

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    Photo 1 of 6

    EL34, XF2

    Maker
    Mullard
    Brand
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  • Valvo ECC82, I61 tube - Mullard — photo 1 of 3
    Valvo ECC82, I61 tube - Mullard — photo 2 of 3
    Valvo ECC82, I61 tube - Mullard — photo 3 of 3

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    ECC82, I61

    Maker
    Mullard
    Brand
    Valvo
  • 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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    EL34, 6CA7, XF2

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

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    12AU7, K61

    Maker
    Mullard
    Brand
    Tungsram
  • 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
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    • More EL37 type tubes

    • Mullard EL37 tube — photo 1 of 2
      Mullard EL37 tube — photo 2 of 2

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      Photo 1 of 2

      EL37

      Brand
      Mullard
    • Mullard EL37 tube — photo 1 of 3
      Mullard EL37 tube — photo 2 of 3
      Mullard EL37 tube — photo 3 of 3

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      Photo 1 of 3

    EL37

    Brand
    Mullard