Tube Substitutions for:
7730
Double Triode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 7730 | 12AU7WA, 6189 |  |
| Web References | 7730 (CBS-Hytron) @ Franks Electron Tubes 7730 @ RadioMuseum.org | |
Double Triode
MECHANICAL DATA
| Basing | 9A |
| Type | Substitutes | Base Diagram |
|---|---|---|
| 7730 | 12AU7WA, 6189 | |
| Web References | 7730 (CBS-Hytron) @ Franks Electron Tubes 7730 @ RadioMuseum.org | |
| Basing | 9A |