Marconi

B32912AU7

Brand on TubeMarconi


CountryEngland
Tip ShapePinched Tip
Glass ColorClear Glass
MicaDouble
GetterSquare Getter
Plate LookRibbed / Scale
Plate Size17mm
Plate ColorBlack
Pin ColorSilver Pins
Other MarksMarconi sticker on glass

Pinched Tip

Marconi B329 12AU7

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