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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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ECC83, F91

Manufacturer: Mullard
Brand: Ferranti

Pinched Tip

Code On Tube: F91 B8J
Country: Great Britain
Factory Code: B - Mullard, Blackburn, B - Mullard, Blackburn
Glass Color: Clear Glass
Mica: Double Mica
Archive ID: 58st4pzt
Pin Color: Silver Pins

Plate Color

Matte Gray

Plate Look

Ribbed / Scale

Plate Size

17mm

Tip Shape

Pinched Tip

Year

1958

More F91 type tubes

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ECC83, B339, F91
Maker
Mullard
Brand
Marconi
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More tubes manufactured by Mullard

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ECC83, F91

Brand: Mullard

ECC83, 12AX7, F91

Maker: Mullard
Brand: Heat

ECC83, 12AX7, F91

Maker: Mullard
Brand: Voice Of Music

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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CV491

Maker: Mullard

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

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6CA7, EL34, XF2

Maker: Mullard
Brand: Amperex

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EL34, XF2

Maker: Mullard
Brand: Philips

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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EL37

Maker: Mullard
Brand: Amperex

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

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Valvo ECC33, FX1 tube - Mullard — photo 9 of 9

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ECC33, FX1

Maker: Mullard
Brand: Valvo

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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EL34, XF2

Maker: Mullard
Brand: Philips

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

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EL34, 6CA7, XF2

Maker: Mullard
Brand: Siemens

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

Equivalent and related tube numbers

Commonly cross-referenced designations for ECC83. Compatibility is not guaranteed. Before substituting, verify socket and pinout, heater voltage and current, bias requirements, and maximum ratings against the relevant manufacturers’ datasheets.

12AX7
7025
CV4004
CV492

More ECC83 type tubes

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12AX7, ECC83

Maker: Philips
Brand: Hammond

Lafayette ECC83, 12AX7A tube - Telefunken — photo 1 of 7

Lafayette ECC83, 12AX7A tube - Telefunken — photo 2 of 7

Lafayette ECC83, 12AX7A tube - Telefunken — photo 3 of 7

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ECC83, 12AX7A

Maker: Telefunken
Brand: Lafayette

Philips Ecg 12AX7A, ECC83, 7025 tube - Ei — photo 1 of 5

Philips Ecg 12AX7A, ECC83, 7025 tube - Ei — photo 2 of 5

Philips Ecg 12AX7A, ECC83, 7025 tube - Ei — photo 3 of 5

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12AX7A, ECC83, 7025

Maker: Ei
Brand: Philips Ecg

Tungsram ECC83, 12AX7, MC0 tube - Siemens — photo 1 of 2

Tungsram ECC83, 12AX7, MC0 tube - Siemens — photo 2 of 2

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ECC83, 12AX7, MC0

Maker: Siemens
Brand: Tungsram

Arkay ECC83 tube - Brimar — photo 1 of 2

Arkay ECC83 tube - Brimar — photo 2 of 2

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ECC83

Maker: Brimar
Brand: Arkay

Mullard ECC83, 12AX7, I63 tube — photo 1 of 20

Mullard ECC83, 12AX7, I63 tube — photo 2 of 20

Mullard ECC83, 12AX7, I63 tube — photo 3 of 20

Mullard ECC83, 12AX7, I63 tube — photo 4 of 20

Mullard ECC83, 12AX7, I63 tube — photo 5 of 20

Mullard ECC83, 12AX7, I63 tube — photo 6 of 20

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Mullard ECC83, 12AX7, I63 tube — photo 11 of 20

Mullard ECC83, 12AX7, I63 tube — photo 12 of 20

Mullard ECC83, 12AX7, I63 tube — photo 13 of 20

Mullard ECC83, 12AX7, I63 tube — photo 14 of 20

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Mullard ECC83, 12AX7, I63 tube — photo 18 of 20

Mullard ECC83, 12AX7, I63 tube — photo 19 of 20

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ECC83, 12AX7, I63

Brand: Mullard

Siemens ECC83, MC6 tube — photo 1 of 11

Siemens ECC83, MC6 tube — photo 2 of 11

Siemens ECC83, MC6 tube — photo 3 of 11

Siemens ECC83, MC6 tube — photo 4 of 11

Siemens ECC83, MC6 tube — photo 5 of 11

Siemens ECC83, MC6 tube — photo 6 of 11

Siemens ECC83, MC6 tube — photo 7 of 11

Siemens ECC83, MC6 tube — photo 8 of 11

Siemens ECC83, MC6 tube — photo 9 of 11

Siemens ECC83, MC6 tube — photo 10 of 11

Siemens ECC83, MC6 tube — photo 11 of 11

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ECC83, MC6

Brand: Siemens

Telefunken ECC83 tube — photo 1 of 11

Telefunken ECC83 tube — photo 2 of 11

Telefunken ECC83 tube — photo 3 of 11

Telefunken ECC83 tube — photo 4 of 11

Telefunken ECC83 tube — photo 5 of 11

Telefunken ECC83 tube — photo 6 of 11

Telefunken ECC83 tube — photo 7 of 11

Telefunken ECC83 tube — photo 8 of 11

Telefunken ECC83 tube — photo 9 of 11

Telefunken ECC83 tube — photo 10 of 11

Telefunken ECC83 tube — photo 11 of 11

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ECC83

Brand: Telefunken

Tekade ECC83, MCA tube - Valvo — photo 1 of 5

Tekade ECC83, MCA tube - Valvo — photo 2 of 5

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

Philips, Miniwatt ECC83, MC1 tube - Valvo — photo 1 of 4

Philips, Miniwatt ECC83, MC1 tube - Valvo — photo 2 of 4

Philips, Miniwatt ECC83, MC1 tube - Valvo — photo 3 of 4

Philips, Miniwatt ECC83, MC1 tube - Valvo — photo 4 of 4

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ECC83, MC1

Maker: Valvo
Brand: Philips, Miniwatt