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

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Tube record

6BQ5

Brand
Marconi

Pinched Tip

Bottle Height
Tall Bottle
Bottle Shape
Skinny Bottle
Country
Canada
Getter
O-Getter Plate
Glass Color
Clear Glass
Mica
Double
Archive ID
6ket6zi7
Pin Color
Silver Pins
Plate Color
Matte Gray
Tip Shape
Pinched Tip

More tubes branded Marconi

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    6CA7, XF4

    Brand
    Marconi
  • Marconi Z729, EF86 tube — photo 1 of 8
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  • Marconi 12AX7A, 7025A tube - Marconi — photo 1 of 7
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  • Marconi ECC82, B329, K61 tube - Mullard — photo 1 of 3
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  • Marconi ECC83, B339, F91 tube - Mullard — photo 1 of 9
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  • Marconi 12AX7 tube — photo 1 of 6
    Marconi 12AX7 tube — photo 2 of 6
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  • Marconi ECC83, B339, I61 tube — photo 1 of 5
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  • Marconi ECC83, 12AX7 tube — photo 1 of 4
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  • Marconi B329, 12AU7 tube

    B329, 12AU7

    Brand
    Marconi
  • Marconi ECC83 tube — photo 1 of 4
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Z729, EF86

Brand
Marconi

12AX7A, 7025A

Maker
Marconi
Brand
Marconi

ECC82, B329, K61

Maker
Mullard
Brand
Marconi

ECC83, B339, F91

Maker
Mullard
Brand
Marconi

12AX7

Brand
Marconi

ECC83, B339, I61

Brand
Marconi

ECC83, 12AX7

Brand
Marconi

ECC83

Brand
Marconi

Equivalent and related tube numbers

Commonly cross-referenced designations for 6BQ5. Compatibility is not guaranteed. Before substituting, verify socket and pinout, heater voltage and current, bias requirements, and maximum ratings against the relevant manufacturers’ datasheets.

  • EL84

More 6BQ5 type tubes

  • Baldwin 6BQ5 tube - Sylvania — photo 1 of 4
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    6BQ5

    Maker
    Sylvania
    Brand
    Baldwin
  • Mazda EL84, 6BQ5 tube — photo 1 of 2
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    Photo 1 of 2

    EL84, 6BQ5

    Brand
    Mazda
  • Sonotone EL84, 6BQ5, RX3 tube - Siemens — photo 1 of 2
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    Photo 1 of 2

    EL84, 6BQ5, RX3

    Maker
  • Siemens EL84, 6BQ5 tube - RFT — photo 1 of 2
    Siemens EL84, 6BQ5 tube - RFT — photo 2 of 2

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    Photo 1 of 2

    EL84, 6BQ5

    Maker
    RFT
  • Fivre EL84, 6BQ5 tube — photo 1 of 2
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    Photo 1 of 2

    EL84, 6BQ5

    Brand
    Fivre
  • Mullard EL84, 6BQ5, RX1 tube — photo 1 of 3
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    Mullard EL84, 6BQ5, RX1 tube — photo 3 of 3

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    Photo 1 of 3

Siemens
Brand
Sonotone
Brand
Siemens

EL84, 6BQ5, RX1

Brand
Mullard