Marconi

Brand on Tube Marconi


Etched code on Tube B9G
Factory Code B - Mullard, Blackburn
Year 1959
Tip Shape Pinched Tip
Glass Color Clear Glass
Mica Double
Getter O-Getter Halo
Getter Support One
Plate Look Ribbed / Scale
Plate Size 17mm
Plate Color Matte Gray
Pin Color Silver Pins
Marconi ECC83 B339 Long Plate
Marconi ECC83 B339 Long Plate
Marconi ECC83 B339 Long Plate
Marconi ECC83 B339 Long Plate
Marconi ECC83 B339 Long Plate
Marconi ECC83 B339 Long Plate

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