Valvo
EL34
| Brand on Tube | Valvo |
|---|---|
| Real Tube Manufacturer | Mullard |
| Country | Germany |
| Etched code on Tube | Xf3 B3 |
| Factory Code | B - Mullard, Blackburn Berlin (Telefunken) |
| Bottle Height | Tall Bottle |
| Tip Shape | Round Tip |
| Bottle Shape | Skinny Bottle |
| Glass Color | Clear Glass |
| Mica | Double |
| Plate Color | Matte Gray |
| Pin Color | Silver |
| Base | Black |
Round Tip
