Tube Substitutions for:
6R-HH2
| Type | Substitutes | Base Diagram |
|---|---|---|
| 6R-HH2 | 6BC8, 6BK7*, 6BK7A*, 6BQ7, 6BQ7A, 6BX8, 6BZ7, 6BZ8, 6HK8, X155, 6BS8 |  |
| Notes: | * - Parallel filaments | |
| Web References | 6R-HH2 (Hitachi) @ Franks Electron Tubes 6R-HH2 (Hitachi) @ Franks Electron Tubes | |
MECHANICAL DATA
| Basing | 9AJ |