Branded Mullard
Pinched Tip
- Code On Tube
- R9K4
- Country
- Great Britain
- Factory Code
- R - Mullard, Mitcham, R - Mullard, Mitcham
- Getter
- O-Getter Halo
- Getter Support
- One
- Glass Color
- Clear Glass
- Mica
- Double
- Permanentid
- aynu0xgj
- Pin Color
- Silver Pins
- Plate Color
- Matte Gray
- Plate Size
- 10mm
- Tip Shape
- Pinched Tip
- Year
- 1969
More 12AT7WA type tubes
Branded La Radiotechnique R/T
Branded Thomson CsfMiniatron
