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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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12AU7A

Manufacturer
Hitachi
Brand
Channel Master

Pinched Tip

Country
Japan
Getter
D-Getter
Glass Color
Clear Glass
Mica
Double Mica
Archive ID
biawpubl
Pin Color
Silver Pins
Plate Color
Matte Gray
Plate Look
Ribbed / Scale
Plate Size
17mm
Tip Shape
Pinched Tip
Year
1950s

More tubes branded Channel Master

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

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 7

    12AX7

    Brand
    Channel Master
  • Channel Master 12AU7 tube - NEC — photo 1 of 4
    Channel Master 12AU7 tube - NEC — photo 2 of 4
    Channel Master 12AU7 tube - NEC — photo 3 of 4
    Channel Master 12AU7 tube - NEC — photo 4 of 4

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 4

More tubes manufactured by Hitachi

  • Ultron EL34 tube - Hitachi — photo 1 of 4
    Ultron EL34 tube - Hitachi — photo 2 of 4
    Ultron EL34 tube - Hitachi — photo 3 of 4
    Ultron EL34 tube - Hitachi — photo 4 of 4

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 4

12AU7

Maker
NEC
Brand
Channel Master

EL34

Maker
Hitachi
Brand
Ultron
  • Marconi Radiotron 12AU7A tube - Hitachi — photo 1 of 2
    Marconi Radiotron 12AU7A tube - Hitachi — photo 2 of 2

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 2

    12AU7A

    Maker
    Hitachi
    Brand
    Marconi Radiotron
  • Hit-Ray 6L6GC tube - Hitachi — photo 1 of 3
    Hit-Ray 6L6GC tube - Hitachi — photo 2 of 3
    Hit-Ray 6L6GC tube - Hitachi — photo 3 of 3

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 3

    6L6GC

    Maker
    Hitachi
    Brand
    Hit-Ray
  • Baldwin 12AX7A tube - Hitachi

    12AX7A

    Maker
    Hitachi
    Brand
    Baldwin
  • Hit-Ray 12AU7 tube - Hitachi — photo 1 of 2
    Hit-Ray 12AU7 tube - Hitachi — photo 2 of 2

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 2

    12AU7

    Maker
    Hitachi
    Brand
    Hit-Ray
  • Raytheon 6CA7, EL34 tube - Hitachi — photo 1 of 3
    Raytheon 6CA7, EL34 tube - Hitachi — photo 2 of 3
    Raytheon 6CA7, EL34 tube - Hitachi — photo 3 of 3

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 3

    6CA7, EL34

    Maker
    Hitachi
    Brand
    Raytheon
  • B&K 12AU7 tube - Hitachi — photo 1 of 5
    B&K 12AU7 tube - Hitachi — photo 2 of 5
    B&K 12AU7 tube - Hitachi — photo 3 of 5
    B&K 12AU7 tube - Hitachi — photo 4 of 5
    B&K 12AU7 tube - Hitachi — photo 5 of 5

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 5

    12AU7

    Maker
    Hitachi
    Brand
    B&K
  • Zaerix GZ34 tube - Hitachi — photo 1 of 5
    Zaerix GZ34 tube - Hitachi — photo 2 of 5
    Zaerix GZ34 tube - Hitachi — photo 3 of 5
    Zaerix GZ34 tube - Hitachi — photo 4 of 5
    Zaerix GZ34 tube - Hitachi — photo 5 of 5

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 5

    GZ34

    Maker
    Hitachi
    Brand
    Zaerix

    • More 12AU7A type tubes

    • Marconi Radiotron 12AU7A tube - Hitachi — photo 1 of 2
      Marconi Radiotron 12AU7A tube - Hitachi — photo 2 of 2

      Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

      Photo 1 of 2

      12AU7A

      Maker
      Hitachi
      Brand
      Marconi Radiotron
    • General Electric 12AU7A tube — photo 1 of 4
      General Electric 12AU7A tube — photo 2 of 4
      General Electric 12AU7A tube — photo 3 of 4
      General Electric 12AU7A tube — photo 4 of 4

      Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

      Photo 1 of 4

    • Toshiba 12AU7A tube

      12AU7A

      Brand
      Toshiba
    • Lindal 12AU7A, ECC82 tube - Matsushita — photo 1 of 2
      Lindal 12AU7A, ECC82 tube - Matsushita — photo 2 of 2

      Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

      Photo 1 of 2

      12AU7A, ECC82

      Maker
    • Heintz & Kaufman 12AU7A tube

      12AU7A

      Brand
      Heintz & Kaufman
    • Arcturus 12AU7A tube — photo 1 of 8
      Arcturus 12AU7A tube — photo 2 of 8
      Arcturus 12AU7A tube — photo 3 of 8
      Arcturus 12AU7A tube — photo 4 of 8
      Arcturus 12AU7A tube — photo 5 of 8
      Arcturus 12AU7A tube — photo 6 of 8
      Arcturus 12AU7A tube — photo 7 of 8
      Arcturus 12AU7A tube — photo 8 of 8

      Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

      Photo 1 of 8

    • Raytheon 12AU7A tube — photo 1 of 5
      Raytheon 12AU7A tube — photo 2 of 5
      Raytheon 12AU7A tube — photo 3 of 5
      Raytheon 12AU7A tube — photo 4 of 5
      Raytheon 12AU7A tube — photo 5 of 5

      Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

      Photo 1 of 5

    • Superior 12AU7A tube - RCA — photo 1 of 2
      Superior 12AU7A tube - RCA — photo 2 of 2

      Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

      Photo 1 of 2

      12AU7A

      Maker
    • Rogers 12AU7A tube - Mullard — photo 1 of 3
      Rogers 12AU7A tube - Mullard — photo 2 of 3
      Rogers 12AU7A tube - Mullard — photo 3 of 3

      Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

      Photo 1 of 3

    • RCA 12AU7A, ECC82 tube — photo 1 of 2
      RCA 12AU7A, ECC82 tube — photo 2 of 2

      Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

      Photo 1 of 2

      12AU7A, ECC82

      Brand

    12AU7A

    Brand
    General Electric
    Matsushita
    Brand
    Lindal

    12AU7A

    Brand
    Arcturus

    12AU7A

    Brand
    Raytheon
    RCA
    Brand
    Superior

    12AU7A

    Maker
    Mullard
    Brand
    Rogers
    RCA