Amperex

Brand on Tube Amperex
Real Tube Manufacturer Mullard


Country Great Britain
City Blackburn
Etched code on Tube xf2 B4F
Factory Code B - Mullard, Blackburn
Year 1964
Bottle Height Tall Bottle
Tip Shape Round Tip
Bottle Shape Skinny Bottle
Glass Color Clear Glass
Mica Double Mica
Getter O-O Double Getter
Getter Support Double
Plate Look Weld
Plate Color Matte Gray
Pin Color Silver Pins
Base Black
Amperex by Mullard 6CA7 EL34 Xf2 Bugle Boy
Amperex by Mullard 6CA7 EL34 Xf2 Bugle Boy
Amperex by Mullard 6CA7 EL34 Xf2 Bugle Boy
Amperex by Mullard 6CA7 EL34 Xf2 Bugle Boy
Amperex by Mullard 6CA7 EL34 Xf2 Bugle Boy
Amperex by Mullard 6CA7 EL34 Xf2 Bugle Boy
Amperex by Mullard 6CA7 EL34 Xf2 Bugle Boy
Amperex by Mullard 6CA7 EL34 Xf2 Bugle Boy
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