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

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ECC81

Brand
RFT

Pinched Tip

Country
East Germany
Getter
O-Getter Halo
Getter Support
Double
Glass Color
Clear Glass
Mica
Double
Archive ID
639lb7l5
Pin Color
Silver Pins
Plate Color
Matte Gray
Plate Look
Holes in Plate
Plate Size
14mm
Tip Shape
Pinched Tip

More tubes branded RFT

  • RFT EL84 tube — photo 1 of 2
    RFT EL84 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

    EL84

    Brand
    RFT
  • RFT 6H8C tube — photo 1 of 6
    RFT 6H8C tube — photo 2 of 6
    RFT 6H8C tube — photo 3 of 6
    RFT 6H8C tube — photo 4 of 6
    RFT 6H8C tube — photo 5 of 6
    RFT 6H8C 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

  • RFT EL34 tube — photo 1 of 6
    RFT EL34 tube — photo 2 of 6
    RFT EL34 tube — photo 3 of 6
    RFT EL34 tube — photo 4 of 6
    RFT EL34 tube — photo 5 of 6
    RFT EL34 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

  • RFT EF86 tube — photo 1 of 3
    RFT EF86 tube — photo 2 of 3
    RFT EF86 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

  • RFT 6SN7 tube — photo 1 of 8
    RFT 6SN7 tube — photo 2 of 8
    RFT 6SN7 tube — photo 3 of 8
    RFT 6SN7 tube — photo 4 of 8
    RFT 6SN7 tube — photo 5 of 8
    RFT 6SN7 tube — photo 6 of 8
    RFT 6SN7 tube — photo 7 of 8
    RFT 6SN7 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

  • 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

  • RFT ECC83 tube — photo 1 of 7
    RFT ECC83 tube — photo 2 of 7
    RFT ECC83 tube — photo 3 of 7
    RFT ECC83 tube — photo 4 of 7
    RFT ECC83 tube — photo 5 of 7
    RFT ECC83 tube — photo 6 of 7
    RFT ECC83 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

  • RFT ECC82 tube — photo 1 of 3
    RFT ECC82 tube — photo 2 of 3
    RFT ECC82 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

  • RFT EL34 tube — photo 1 of 7
    RFT EL34 tube — photo 2 of 7
    RFT EL34 tube — photo 3 of 7
    RFT EL34 tube — photo 4 of 7
    RFT EL34 tube — photo 5 of 7
    RFT EL34 tube — photo 6 of 7
    RFT EL34 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

6H8C

Brand
RFT

EL34

Brand
RFT

EF86

Brand
RFT

6SN7

Brand
RFT

KT77

Maker
National
Brand
RFT

ECC83

Brand
RFT

ECC82

Brand
RFT

EL34

Brand
RFT

Equivalent and related tube numbers

Commonly cross-referenced designations for ECC81. Compatibility is not guaranteed. Before substituting, verify socket and pinout, heater voltage and current, bias requirements, and maximum ratings against the relevant manufacturers’ datasheets.

  • 12AT7
  • 6201

More ECC81 type tubes

  • Marconi Espanola ECC81, 12AT7 tube — photo 1 of 4
    Marconi Espanola ECC81, 12AT7 tube — photo 2 of 4
    Marconi Espanola ECC81, 12AT7 tube — photo 3 of 4
    Marconi Espanola ECC81, 12AT7 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

ECC81, 12AT7

Brand
Marconi Espanola
  • RCA 12AT7, ECC81 tube — photo 1 of 2
    RCA 12AT7, ECC81 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

    12AT7, ECC81

    Brand
    RCA
  • Telefunken ECC81 tube - Siemens — photo 1 of 2
    Telefunken ECC81 tube - Siemens — 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

    ECC81

    Maker
    Siemens
    Brand
    Telefunken