Tube Substitutions for:
1E4
Medium-Mu Triode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 1E4 | 1G4, 1H4 |  |
| Web References | 1E4 @ RadioMuseum.org | |
Medium-Mu Triode
MECHANICAL DATA
| Basing | 5S |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 1.4 | Volts |
| Heater Current | 0.05 | A |