Tube Substitutions for:
EL81
Beam Power Tube
| Type | Substitutes | Base Diagram |
|---|---|---|
| EL81 | 6CJ6 |  |
| Web References | EL81 (La Radiotechnique) @ Franks Electron Tubes EL81 (Tesla) @ Franks Electron Tubes EL81 @ RadioMuseum.org | |
Beam Power Tube
MECHANICAL DATA
| Basing | 9AS |