TubeDatabase
  • Tubes
  • Testers
  • Companies
  • Submit
  • About

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

Other (3,257 tube types), Pre (2,314 tube types), Power (1,030 tube types), Rectifier (740 tube types)
DisclaimerSubmit a tube

Tube-number record

CV4004

3 archive entries

Equivalent and related tube numbers

Commonly cross-referenced designations for CV4004. 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
  • ECC83

Construction

Filament / Heater

Absolute Maximum Ratings

Audio Performance

Filters

3 tubes found

Manufacturers

Brands

Brimar1
Mullard
1
Teonex1

Related tube numbers

60571M81371
  • Mullard M8137, CV4004 tube — photo 1 of 9
    Mullard M8137, CV4004 tube — photo 2 of 9
    Mullard M8137, CV4004 tube — photo 3 of 9
    Mullard M8137, CV4004 tube — photo 4 of 9
    Mullard M8137, CV4004 tube — photo 5 of 9
    Mullard M8137, CV4004 tube — photo 6 of 9
    Mullard M8137, CV4004 tube — photo 7 of 9
    Mullard M8137, CV4004 tube — photo 8 of 9
    Mullard M8137, CV4004 tube — photo 9 of 9

    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 9

    M8137, CV4004

    Brand
    Mullard
  • Teonex CV4004 tube — photo 1 of 2
    Teonex CV4004 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

    CV4004

    Brand
    Teonex
  • Brimar 6057, CV4004 tube — photo 1 of 2
    Brimar 6057, CV4004 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

    6057, CV4004

    Brand
    Brimar
Showing 1–3 of 3 results