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

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Tube record

12AU7, K61

Brand
Brimar

Pinched Tip

Country
Great Britain
Getter
D-Getter
Glass Color
Clear Glass
Mica
Double Mica
Archive ID
rcd9si5g
Pin Color
Silver Pins
Plate Color
Matte Gray
Plate Look
Ribbed / Scale
Plate Size
17mm
Tip Shape
Pinched Tip
Year
1951

More tubes branded Brimar

  • Brimar ECC82 tube — photo 1 of 5
    Brimar ECC82 tube — photo 2 of 5
    Brimar ECC82 tube — photo 3 of 5
    Brimar ECC82 tube — photo 4 of 5
    Brimar ECC82 tube — photo 5 of 5

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    Photo 1 of 5

    ECC82

    Brand
    Brimar
  • Brimar CV1075 tube — photo 1 of 5
    Brimar CV1075 tube — photo 2 of 5
    Brimar CV1075 tube — photo 3 of 5
    Brimar CV1075 tube — photo 4 of 5
    Brimar CV1075 tube — photo 5 of 5

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  • Brimar ECC83 tube — photo 1 of 4
    Brimar ECC83 tube — photo 2 of 4
    Brimar ECC83 tube — photo 3 of 4
    Brimar ECC83 tube — photo 4 of 4

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    Photo 1 of 4

  • Brimar 6SN7GT tube — photo 1 of 10
    Brimar 6SN7GT tube — photo 2 of 10
    Brimar 6SN7GT tube — photo 3 of 10
    Brimar 6SN7GT tube — photo 4 of 10
    Brimar 6SN7GT tube — photo 5 of 10
    Brimar 6SN7GT tube — photo 6 of 10
    Brimar 6SN7GT tube — photo 7 of 10
    Brimar 6SN7GT tube — photo 8 of 10
    Brimar 6SN7GT tube — photo 9 of 10
    Brimar 6SN7GT tube — photo 10 of 10

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    Photo 1 of 10

  • Brimar 12AX7 tube — photo 1 of 7
    Brimar 12AX7 tube — photo 2 of 7
    Brimar 12AX7 tube — photo 3 of 7
    Brimar 12AX7 tube — photo 4 of 7
    Brimar 12AX7 tube — photo 5 of 7
    Brimar 12AX7 tube — photo 6 of 7
    Brimar 12AX7 tube — photo 7 of 7

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  • Brimar 6SN7 tube — photo 1 of 5
    Brimar 6SN7 tube — photo 2 of 5
    Brimar 6SN7 tube — photo 3 of 5
    Brimar 6SN7 tube — photo 4 of 5
    Brimar 6SN7 tube — photo 5 of 5

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  • Brimar 6SN7GT tube — photo 1 of 3
    Brimar 6SN7GT tube — photo 2 of 3
    Brimar 6SN7GT tube — photo 3 of 3

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  • Brimar 6CA7, EL34, XF2 tube - Mullard — photo 1 of 2
    Brimar 6CA7, EL34, XF2 tube - Mullard — photo 2 of 2

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    6CA7, EL34, XF2

    Maker
  • Brimar 12AU7 tube — photo 1 of 3
    Brimar 12AU7 tube — photo 2 of 3
    Brimar 12AU7 tube — photo 3 of 3

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  • Brimar CV4003, 12AU7WA tube — photo 1 of 3
    Brimar CV4003, 12AU7WA tube — photo 2 of 3
    Brimar CV4003, 12AU7WA tube — photo 3 of 3

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CV1075

Brand
Brimar

ECC83

Brand
Brimar

6SN7GT

Brand
Brimar

12AX7

Brand
Brimar

6SN7

Brand
Brimar

6SN7GT

Brand
Brimar
Mullard
Brand
Brimar

12AU7

Brand
Brimar

CV4003, 12AU7WA

Brand
Brimar

More K61 type tubes

  • Telefunken 12AU7, K61 tube - Siemens — photo 1 of 9
    Telefunken 12AU7, K61 tube - Siemens — photo 2 of 9
    Telefunken 12AU7, K61 tube - Siemens — photo 3 of 9
    Telefunken 12AU7, K61 tube - Siemens — photo 4 of 9
    Telefunken 12AU7, K61 tube - Siemens — photo 5 of 9
    Telefunken 12AU7, K61 tube - Siemens — photo 6 of 9
    Telefunken 12AU7, K61 tube - Siemens — photo 7 of 9
    Telefunken 12AU7, K61 tube - Siemens — photo 8 of 9
    Telefunken 12AU7, K61 tube - Siemens — photo 9 of 9

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    12AU7, K61

    Maker
    Siemens
    Brand
    Telefunken
  • Mullard ECC82, 12AU7, K61 tube — photo 1 of 5
    Mullard ECC82, 12AU7, K61 tube — photo 2 of 5
    Mullard ECC82, 12AU7, K61 tube — photo 3 of 5
    Mullard ECC82, 12AU7, K61 tube — photo 4 of 5
    Mullard ECC82, 12AU7, K61 tube — photo 5 of 5

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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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  • Marconi ECC82, B329, K61 tube - Mullard — photo 1 of 3
    Marconi ECC82, B329, K61 tube - Mullard — photo 2 of 3
    Marconi ECC82, B329, K61 tube - Mullard — photo 3 of 3

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  • Marconi ECC82, B329, K61 tube - Mullard — photo 1 of 3
    Marconi ECC82, B329, K61 tube - Mullard — photo 2 of 3
    Marconi ECC82, B329, K61 tube - Mullard — photo 3 of 3

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  • Mullard ECC82, K61 tube — photo 1 of 10
    Mullard ECC82, K61 tube — photo 2 of 10
    Mullard ECC82, K61 tube — photo 3 of 10
    Mullard ECC82, K61 tube — photo 4 of 10
    Mullard ECC82, K61 tube — photo 5 of 10
    Mullard ECC82, K61 tube — photo 6 of 10
    Mullard ECC82, K61 tube — photo 7 of 10
    Mullard ECC82, K61 tube — photo 8 of 10
    Mullard ECC82, K61 tube — photo 9 of 10
    Mullard ECC82, K61 tube — photo 10 of 10

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  • Heath ECC82, 12AU7, K61 tube - Mullard — photo 1 of 2
    Heath ECC82, 12AU7, K61 tube - Mullard — photo 2 of 2

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    ECC82, 12AU7, K61

    Maker

ECC82, 12AU7, K61

Brand
Mullard

12AU7, K61

Maker
Mullard
Brand
Tungsram

ECC82, B329, K61

Maker
Mullard
Brand
Marconi

ECC82, B329, K61

Maker
Mullard
Brand
Marconi

ECC82, K61

Brand
Mullard
Mullard
Brand
Heath

Equivalent and related tube numbers

Commonly cross-referenced designations for 12AU7. Compatibility is not guaranteed. Before substituting, verify socket and pinout, heater voltage and current, bias requirements, and maximum ratings against the relevant manufacturers’ datasheets.

  • 5963
  • 6189
  • CV491
  • ECC82

More 12AU7 type tubes

  • ATES 12AU7, ECC82 tube - Siemens — photo 1 of 8
    ATES 12AU7, ECC82 tube - Siemens — photo 2 of 8
    ATES 12AU7, ECC82 tube - Siemens — photo 3 of 8
    ATES 12AU7, ECC82 tube - Siemens — photo 4 of 8
    ATES 12AU7, ECC82 tube - Siemens — photo 5 of 8
    ATES 12AU7, ECC82 tube - Siemens — photo 6 of 8
    ATES 12AU7, ECC82 tube - Siemens — photo 7 of 8
    ATES 12AU7, ECC82 tube - Siemens — photo 8 of 8

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    Photo 1 of 8

12AU7, ECC82

Maker
Siemens
Brand
ATES
  • Telefunken 12AU7, K61 tube - Siemens — photo 1 of 9
    Telefunken 12AU7, K61 tube - Siemens — photo 2 of 9
    Telefunken 12AU7, K61 tube - Siemens — photo 3 of 9
    Telefunken 12AU7, K61 tube - Siemens — photo 4 of 9
    Telefunken 12AU7, K61 tube - Siemens — photo 5 of 9
    Telefunken 12AU7, K61 tube - Siemens — photo 6 of 9
    Telefunken 12AU7, K61 tube - Siemens — photo 7 of 9
    Telefunken 12AU7, K61 tube - Siemens — photo 8 of 9
    Telefunken 12AU7, K61 tube - Siemens — photo 9 of 9

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    Photo 1 of 9

    12AU7, K61

    Maker
    Siemens
    Brand
    Telefunken
  • Artisan 12AU7, GF1 tube - Siemens — photo 1 of 7
    Artisan 12AU7, GF1 tube - Siemens — photo 2 of 7
    Artisan 12AU7, GF1 tube - Siemens — photo 3 of 7
    Artisan 12AU7, GF1 tube - Siemens — photo 4 of 7
    Artisan 12AU7, GF1 tube - Siemens — photo 5 of 7
    Artisan 12AU7, GF1 tube - Siemens — photo 6 of 7
    Artisan 12AU7, GF1 tube - Siemens — photo 7 of 7

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    12AU7, GF1

    Maker
    Siemens
    Brand
    Artisan
  • Mullard ECC82, 12AU7, K61 tube — photo 1 of 5
    Mullard ECC82, 12AU7, K61 tube — photo 2 of 5
    Mullard ECC82, 12AU7, K61 tube — photo 3 of 5
    Mullard ECC82, 12AU7, K61 tube — photo 4 of 5
    Mullard ECC82, 12AU7, K61 tube — photo 5 of 5

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    ECC82, 12AU7, K61

    Brand
    Mullard
  • 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
  • Lansdale 12AU7 tube — photo 1 of 5
    Lansdale 12AU7 tube — photo 2 of 5
    Lansdale 12AU7 tube — photo 3 of 5
    Lansdale 12AU7 tube — photo 4 of 5
    Lansdale 12AU7 tube — photo 5 of 5

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    12AU7

    Brand
    Lansdale
  • Pinnacle ECC82, 12AU7 tube

    ECC82, 12AU7

    Brand
    Pinnacle
  • Mazda 12AU7 tube — photo 1 of 3
    Mazda 12AU7 tube — photo 2 of 3
    Mazda 12AU7 tube — photo 3 of 3

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    12AU7

    Brand
    Mazda
  • Geloso ECC82, 12AU7 tube - Fivre — photo 1 of 3
    Geloso ECC82, 12AU7 tube - Fivre — photo 2 of 3
    Geloso ECC82, 12AU7 tube - Fivre — photo 3 of 3

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    ECC82, 12AU7

    Maker
    Fivre
    Brand
    Geloso
  • Tungsram 12AU7 tube — photo 1 of 3
    Tungsram 12AU7 tube — photo 2 of 3
    Tungsram 12AU7 tube — photo 3 of 3

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    Photo 1 of 3

    12AU7

    Brand
    Tungsram