Branded Tungsram

Round Tip

Base
Black
Bottle Height
Tall Bottle
Bottle Shape
Skinny Bottle
Code On Tube
Xf4 B6C5
Country
Great Britain
Factory Code
B - Mullard, Blackburn, B - Mullard, Blackburn
Getter
O-Getter Halo
Getter Support
Double
Glass Color
Clear Glass
Mica
Double
Permanentid
eg9suxk21
Pin Color
Silver
Plate Color
Matte Gray
Plate Look
Stapled
Tip Shape
Round Tip
Year
March 1976

More EL34 type tubes

More XF4 type tubes

More tubes manufactured by Mullard

More tubes branded Tungsram