Mullard

Brand on Tube Mullard


Country Holland
Etched code on Tube xf4 L1D
Factory Code L - M.B.L.E. Mazda, Bruxelles
Year 1961
Bottle Height Tall Bottle
Tip Shape Round Tip
Bottle Shape Skinny Bottle
Glass Color Clear Glass
Mica Double
Plate Look Stapled
Plate Color Matte Gray
Pin Color Silver Pins
Base Brown
Other Marks Hole in guide pin.
Mullard EL34 6CA7 Xf4 Holland
Mullard EL34 6CA7 Xf4 Holland
Mullard EL34 6CA7 Xf4 Holland
Mullard EL34 6CA7 Xf4 Holland
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