Branded Ultron
Round Tip
- Base
- Dark Brown
- Bottle Height
- Tall Bottle
- Bottle Shape
- Skinny Bottle
- Country
- Czechoslovakia
- Getter
- O-O Double Getter
- Glass Color
- Clear Glass
- Mica
- Double
- Other Marks
- Ultron SQ "Special Quality"
- Other Marks
- Ultron SQ "Special Quality"
- Permanentid
- 10ob23irpa
- Pin Color
- Silver
- Pin Color
- Silver
- Plate Color
- Matte Gray
- Plate Color
- Matte Gray
- Plate Look
- Weld
- Plate Look
- Weld
- Tip Shape
- Round Tip
- Tip Shape
- Round Tip
- Year
- 1960s
- Year
- 1960s
More EL34 type tubes
Branded Giant Electronics Brand
Branded International
More 6CA7 type tubes
Branded Giant Electronics Brand
Branded International
