Webcor

12AX7

Brand on TubeWebcor
Real Tube ManufacturerMullard


Etched code on TubeI61 B0K
Factory CodeB - Mullard, Blackburn
Year1960
Tip ShapePinched Tip
Glass ColorClear Glass
MicaDouble
GetterO-Getter Halo
Getter SupportOne
Plate LookRibbed / Scale
Plate Size14mm
Plate ColorMatte Gray
Pin ColorSilver

Pinched Tip

Webcor by Mullard 12AX7 I61

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