Tube Substitutions for:
4JD6
Sharp-Cutoff Pentode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 4JD6 | 4JC6, 4EH7, 4EJ7, 4KT6, 4HM6, 4HT6, 4JC6A |  |
| Web References | 4JD6 (RCA (HB3)) @ Franks Electron Tubes 4JD6 (Tung-Sol) @ Franks Electron Tubes 4JD6 (General Electric) @ Franks Electron Tubes 4JD6 (RCA (RC30)) @ Franks Electron Tubes 4JD6 @ RadioMuseum.org | |
Sharp-Cutoff Pentode
MECHANICAL DATA
| Basing | 9PM |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 4.5 | Volts |
| Heater Current | 0.45 | A |