Ultron

Brand on Tube Ultron
Real Tube Manufacturer Tesla


Country Czechoslovakia
Year 1960s
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
Base Dark Brown
Other Marks Ultron SQ "Special Quality"
Ultron SQ by Tesla EL34 6CA7
Ultron SQ by Tesla EL34 6CA7
Ultron SQ by Tesla EL34 6CA7
Ultron SQ by Tesla EL34 6CA7
Ultron SQ by Tesla EL34 6CA7
Ultron SQ by Tesla EL34 6CA7
Ultron SQ by Tesla EL34 6CA7
Ultron SQ by Tesla EL34 6CA7

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