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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)
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EF86

Brand
RFT

Pinched Tip

Bottle Height
Short
Bottle Shape
Skinny Bottle
Country
Czechoslovakia
Getter
O-Getter Halo
Glass Color
Clear Glass
Mica
Double
Archive ID
uen0rskq
Pin Color
Silver Pins
Plate Color
Matte Gray
Plate Look
Holes in Plate
Plate Size
17mm
Tip Shape
Pinched Tip

More tubes branded RFT

  • RFT EL84 tube — photo 1 of 2
    RFT EL84 tube — photo 2 of 2

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    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

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    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

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    Photo 1 of 6

  • RFT ECC81 tube — photo 1 of 2
    RFT ECC81 tube — photo 2 of 2

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    Photo 1 of 2

    ECC81

    Brand
    RFT
  • 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

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    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

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    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

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    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

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    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

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    Photo 1 of 7

6H8C

Brand
RFT

EL34

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 EF86. Compatibility is not guaranteed. Before substituting, verify socket and pinout, heater voltage and current, bias requirements, and maximum ratings against the relevant manufacturers’ datasheets.

  • 6267
  • Z729

More EF86 type tubes

  • Telefunken EF86 tube - RFT — photo 1 of 8
    Telefunken EF86 tube - RFT — photo 2 of 8
    Telefunken EF86 tube - RFT — photo 3 of 8
    Telefunken EF86 tube - RFT — photo 4 of 8
    Telefunken EF86 tube - RFT — photo 5 of 8
    Telefunken EF86 tube - RFT — photo 6 of 8
    Telefunken EF86 tube - RFT — photo 7 of 8
    Telefunken EF86 tube - RFT — photo 8 of 8

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    Photo 1 of 8

EF86

Maker
RFT
Brand
Telefunken
  • Marconi Z729, EF86 tube — photo 1 of 8
    Marconi Z729, EF86 tube — photo 2 of 8
    Marconi Z729, EF86 tube — photo 3 of 8
    Marconi Z729, EF86 tube — photo 4 of 8
    Marconi Z729, EF86 tube — photo 5 of 8
    Marconi Z729, EF86 tube — photo 6 of 8
    Marconi Z729, EF86 tube — photo 7 of 8
    Marconi Z729, EF86 tube — photo 8 of 8

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    Photo 1 of 8

    Z729, EF86

    Brand
    Marconi
  • Mullard EF86 tube — photo 1 of 4
    Mullard EF86 tube — photo 2 of 4
    Mullard EF86 tube — photo 3 of 4
    Mullard EF86 tube — photo 4 of 4

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    Photo 1 of 4

    EF86

    Brand
    Mullard
  • Telefunken EF86 tube — photo 1 of 4
    Telefunken EF86 tube — photo 2 of 4
    Telefunken EF86 tube — photo 3 of 4
    Telefunken EF86 tube — photo 4 of 4

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    Photo 1 of 4

    EF86

    Brand
    Telefunken
  • Amperex 6267, EF86, 8Y5 tube — photo 1 of 2
    Amperex 6267, EF86, 8Y5 tube — photo 2 of 2

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    Photo 1 of 2

    6267, EF86, 8Y5

    Brand
    Amperex
  • Mullard EF86, 9R1 tube — photo 1 of 3
    Mullard EF86, 9R1 tube — photo 2 of 3
    Mullard EF86, 9R1 tube — photo 3 of 3

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    Photo 1 of 3

    EF86, 9R1

    Brand
    Mullard
  • Marconi EF86, 6267 tube - La Radiotechinque — photo 1 of 4
    Marconi EF86, 6267 tube - La Radiotechinque — photo 2 of 4
    Marconi EF86, 6267 tube - La Radiotechinque — photo 3 of 4
    Marconi EF86, 6267 tube - La Radiotechinque — photo 4 of 4

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    Photo 1 of 4

    EF86, 6267

    Maker
    La Radiotechinque
    Brand
    Marconi
  • Rogers EF86, 6267 tube - Philips — photo 1 of 3
    Rogers EF86, 6267 tube - Philips — photo 2 of 3
    Rogers EF86, 6267 tube - Philips — photo 3 of 3

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    Photo 1 of 3

    EF86, 6267

    Maker
    Philips
    Brand
    Rogers