7 Vintage Mix 6FM7 Dissimilar Duo Triode Compactron Tube Valve- BangyBang Tubes

Brand

Lindal

Philco

Tung-Sol

International

Hoffman

Model

6FM7

Type                                                         

Double Triode
Use
Dissimilar Tube

    Similar/Equiv

    Diff. heater: 11FM7 / 15FM7

    Condition

    New in Box (NOS)

    Tubes per listing

    7

     

    06FXXX

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