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

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Tube-number record

5881

3 archive entries

Equivalent and related tube numbers

Commonly cross-referenced designations for 5881. Compatibility is not guaranteed. Before substituting, verify socket and pinout, heater voltage and current, bias requirements, and maximum ratings against the relevant manufacturers’ datasheets.

  • 6L6
  • KT66

Construction

Filament / Heater

Absolute Maximum Ratings

Audio Performance

Datasheets

Datasheet: 5881.pdf

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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

Filters

3 tubes found

Manufacturers

Brands

Cbs1
Electron Enterprises
1
RCA1
  • Cbs 5881 tube — photo 1 of 6
    Cbs 5881 tube — photo 2 of 6
    Cbs 5881 tube — photo 3 of 6
    Cbs 5881 tube — photo 4 of 6
    Cbs 5881 tube — photo 5 of 6
    Cbs 5881 tube — photo 6 of 6

    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 6

    5881

    Brand
    Cbs
  • Electron Enterprises 5881 tube

    5881

    Brand
    Electron Enterprises
  • RCA 5881 tube — photo 1 of 2
    RCA 5881 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

    5881

    Brand
    RCA
Showing 1–3 of 3 results