Tube Substitutions for:
6680
High-Mu Twin Triode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 6680 | 12AU7A, 12AU7WA, 6189, 7730 |  |
| Web References | 6680 (RCA (HB3)) @ Franks Electron Tubes 6680 (Tung-Sol) @ Franks Electron Tubes 6680 (Sylvania) @ Franks Electron Tubes 6680 (RCA (RC30)) @ Franks Electron Tubes 6680 @ RadioMuseum.org | |
High-Mu Twin Triode
MECHANICAL DATA
| Basing | 9A |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 12.6 | Volts |
| Heater Current | 0.15 | A |