International

7B4 BLACK PLATE View larger

7B4 BLACK PLATE
International

Top quality glass high mu triode amplifier tubes manufactured in the United States by renowned International. These 8 pin loctal based tubes with metal bases come with chrome tops and black plates. They are printed in white with International logo, INTERNATIONAL SERVICEMASTER 7C4 U.S.A. and coded 922-118. Boxes are standard International blue printed 7B4.

$US5.00

  • New Old Stock (New in box)

Tubes matching

  • Tubes matching

    Do you want tube matching (matching +$5.00) accomplished by Amplitrex AT-1000?

  • Matching

Data sheet

CountryUSA / Canada
Base8 pin Loctal
FonctionTriode

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