Branded Philips
Round Tip
- Base
- Black
- Bottle Height
- Tall Bottle
- Bottle Shape
- Skinny Bottle
- Bottle Shape
- Skinny Bottle
- Code On Tube
- Xf4 B6C1
- Code On Tube
- Xf4 B6C1
- Country
- Great Britain
- Country
- Great Britain
- Factory Code
- B - Mullard, Blackburn
- Factory Code
- B - Mullard, Blackburn
- Glass Color
- Clear Glass
- Glass Color
- Clear Glass
- Mica
- Double
- Mica
- Double
- Permanentid
- ac7cutzo9
- Permanentid
- ac7cutzo9
- Pin Color
- Silver Pins
- Pin Color
- Silver Pins
- Plate Color
- Matte Gray
- Plate Color
- Matte Gray
- Plate Look
- Weld
- Plate Look
- Weld
- Tip Shape
- Round Tip
- Tip Shape
- Round Tip
- Year
- 1966
- Year
- 1966
More EL34 type tubes
Branded Giant Electronics Brand
Branded International
More XF4 type tubes
Branded Quality Brand
