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

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Tube record

CV491, K64

Manufacturer
Philips
Brand
Miniwatt

Pinched Tip

Code On Tube
k64 ⊿8L
Country
Holland
Getter
D-Getter
Glass Color
Clear Glass
Mica
Double
Notes
D-Getter with flat cross bar
Archive ID
hw2ppcuy
Pin Color
Silver Pins
Plate Color
Matte Gray
Plate Look
Ribbed / Scale
Plate Size
17mm
Tip Shape
Pinched Tip
Year
1958

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    ECC83, MC1

    Maker
    Valvo
    Brand
    Philips, Miniwatt
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More tubes manufactured by Philips

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Miniwatt
, Dario

ECC40

Brand
Philips, Miniwatt

6SN7GT, R93

Maker
Mazda
Brand
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ECC83 12AX7

Brand
Miniwatt
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, Dario

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Brand
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Brand
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Brand
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Maker
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    12AX7, ECC83

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    EL34, 6CA7, SYO

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    • More CV491 type tubes

    • CV491 tube - Mullard — photo 1 of 13
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      CV491 tube - Mullard — photo 4 of 13
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      CV491 tube - Mullard — photo 6 of 13
      CV491 tube - Mullard — photo 7 of 13
      CV491 tube - Mullard — photo 8 of 13
      CV491 tube - Mullard — photo 9 of 13
      CV491 tube - Mullard — photo 10 of 13
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      CV491 tube - Mullard — photo 13 of 13

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      Photo 1 of 13

      CV491

      Maker
      Mullard
    • Hivac CV491 tube — photo 1 of 2
      Hivac CV491 tube — photo 2 of 2

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      CV491

      Brand
      Hivac
    • Siemens CV491 tube — photo 1 of 6
      Siemens CV491 tube — photo 2 of 6
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      Siemens CV491 tube — photo 6 of 6

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    CV491

    Brand
    Siemens