Tube Substitutions for:
7C7
Sharp Cutoff Pentode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 7C7 | 7B7, 7A7, 7AH7, 7AJ7*, 7G, 7G7*, 7L7* |  |
| Notes: | * - Parallel filaments | |
| Web References | 7C7 (Sylvania) @ Franks Electron Tubes 7C7 (Tung-Sol) @ Franks Electron Tubes 7C7 @ RadioMuseum.org | |
Sharp Cutoff Pentode
MECHANICAL DATA
| Basing | 8V |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 6.3 | Volts |
| Heater Current | 0.15 | A |