Base

•  5 pin UX5 (2)
•  7 pin British (2)
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•  7 pin UX7 (7)
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•  8 pin Octal (10)
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•  9 pin miniature Noval B9A (1)

Boite type

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•  1/6 (7)
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Disponibilité

•  En Stock (7)

Marque

•  Cossor valves (1)
•  Mazda vacuum tubes (3)
•  Mullard vacuum tubes (2)
•  Osram (1)