Tungsram

Brand on Tube Tungsram
Real Tube Manufacturer Mullard


Country Great Britain
Etched code on Tube Xf4 B6C5
Factory Code B - Mullard, Blackburn
Year March 1976
Bottle Height Tall Bottle
Tip Shape Round Tip
Bottle Shape Skinny Bottle
Glass Color Clear Glass
Mica Double
Getter O-Getter Halo
Getter Support Double
Plate Look Stapled
Plate Color Matte Gray
Pin Color Silver
Base Black
Tungsram EL34 Xf4
Tungsram EL34 Xf4
Tungsram EL34 Xf4
Tungsram EL34 Xf4

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