Rogers

Brand on Tube Rogers
Real Tube Manufacturer Mullard


Country Great Britain
Etched code on Tube Xf1 B1H4
Factory Code B - Mullard, Blackburn
Year 1961
Bottle Height Tall Bottle
Tip Shape Round Tip
Bottle Shape Skinny Bottle
Glass Color Clear Glass
Mica Double
Getter O-O Double Getter
Plate Look Weld
Plate Color Matte Gray
Pin Color Silver Pins
Base Black
Rogers by Mullard 6CA7 Xf1

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