TubeDatabase
  • Tubes
  • Testers
  • Companies
  • Submit
  • About

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)
DisclaimerA–Z indexIdentify your tubesTube variantsSubmit a tube
Logo archiveNo verified logo archived

Manufacturer record

National

National is a manufacturer or brand recorded in the TubeDatabase archive. The archive lists 13 tubes made or branded by National. Tube numbers on file include 12AD7, 12AX7, 12AX7WA, 6973, 6L6GC, E83CC, 12AU7, ECC82, 12AX7A, ECC83, EL34, and 6CA7 and others.

13 Tubes manufactured by National

  • National 12AD7 tube — photo 1 of 4
    National 12AD7 tube — photo 2 of 4
    National 12AD7 tube — photo 3 of 4
    National 12AD7 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

    12AD7

    Brand
    National
  • National 12AX7 tube - Matsushita

    12AX7

    Maker
    Matsushita
    Brand
    National
  • National 12AX7 tube - Matsushita — photo 1 of 5
    National 12AX7 tube - Matsushita — photo 2 of 5
    National 12AX7 tube - Matsushita — photo 3 of 5
    National 12AX7 tube - Matsushita — photo 4 of 5
    National 12AX7 tube - Matsushita — 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

    12AX7

    Maker
    Matsushita
    Brand
    National
  • National 12AX7WA tube

    12AX7WA

    Brand
    National
  • National 6973 tube - RCA — photo 1 of 2
    National 6973 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

    6973

    Maker
    RCA
    Brand
    National
  • National 6L6GC tube — photo 1 of 2
    National 6L6GC 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

    6L6GC

    Brand
    National
  • National E83CC tube - Ei — photo 1 of 3
    National E83CC tube - Ei — photo 2 of 3
    National E83CC tube - Ei — 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

    E83CC

    Maker
    Ei
    Brand
    National
  • National 12AU7, ECC82 tube - Matsushita

    12AU7, ECC82

    Maker
    Matsushita
    Brand
    National
  • National 12AX7A, ECC83 tube — photo 1 of 4
    National 12AX7A, ECC83 tube — photo 2 of 4
    National 12AX7A, ECC83 tube — photo 3 of 4
    National 12AX7A, ECC83 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

    12AX7A, ECC83

    Brand
    National
  • National 12AX7A, ECC83 tube — photo 1 of 2
    National 12AX7A, ECC83 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

    12AX7A, ECC83

    Brand
    National
  • National EL34 tube — photo 1 of 3
    National EL34 tube — photo 2 of 3
    National EL34 tube — 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

    EL34

    Brand
    National
  • National 6CA7, EL34 tube - RFT — photo 1 of 4
    National 6CA7, EL34 tube - RFT — photo 2 of 4
    National 6CA7, EL34 tube - RFT — photo 3 of 4
    National 6CA7, EL34 tube - RFT — 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

    6CA7, EL34

    Maker
    RFT
    Brand
    National
  • RFT KT77 tube - National — photo 1 of 5
    RFT KT77 tube - National — photo 2 of 5
    RFT KT77 tube - National — photo 3 of 5
    RFT KT77 tube - National — photo 4 of 5
    RFT KT77 tube - National — 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

    KT77

    Maker
    National
    Brand
    RFT
Showing 1–13 of 13 results