Leeds & Northrup
12AX7
| Brand on Tube | Leeds & Northrup |
|---|---|
| Real Tube Manufacturer | Telefunken |
| Country | West Germany |
| Tip Shape | Round Tip |
| Glass Color | Clear Glass |
| Mica | Double |
| Getter | O-Getter Halo |
| Getter Support | One |
| Plate Look | Smooth |
| Plate Size | 17mm |
| Plate Color | Matte Gray |
| Pin Color | Silver Pins |
| Other Marks | Telefunken diamond on bottom |
Round Tip
