Tungsram

Brand on Tube Tungsram
Real Tube Manufacturer Mullard


Country England
Etched code on Tube K61 R5L
Factory Code R - Mullard, Mitcham
Year 1965
Tip Shape Pinched Tip
Glass Color Clear Glass
Mica Double
Plate Look Ribbed / Scale
Plate Size 17mm
Plate Color Matte Gray
Pin Color Silver
Tungsram by Mullard 12AU7 K61
Tungsram by Mullard 12AU7 K61
Tungsram by Mullard 12AU7 K61

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