Tube Substitutions for:
KT66
Beam Power Tube
| Type | Substitutes | Base Diagram |
|---|---|---|
| KT66 | 5881, 6L6, 6L6A, 6L6G, 6L6GA, 6L6GAY, 6L6GB, 6L6GT, 6L6GX, 6L6Y, 7581, 6L6GC |  |
| Web References | KT66 (GEC) @ Franks Electron Tubes KT66 (M-O Valve) @ Franks Electron Tubes KT66 (Marconi) @ Franks Electron Tubes KT66 (Marconi) @ Franks Electron Tubes KT66 @ RadioMuseum.org | |
Beam Power Tube
MECHANICAL DATA
| Basing | 7AC |