Tube Substitutions for:
7687
Lo-Noise Audio Triode-Pentode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 7687 | 6EX6* |  |
| Notes: | * - Parallel filaments | |
| Web References | 7687 (Sylvania) @ Franks Electron Tubes 7687 (Sylvania) @ Franks Electron Tubes 7687 @ RadioMuseum.org | |
Lo-Noise Audio Triode-Pentode
MECHANICAL DATA
| Basing | 9AE |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 6.3 | Volts |
| Heater Current | 0.5 | A |