Tube Substitutions for:
12DM4
Half-Wave rectifier
| Type | Substitutes | Base Diagram |
|---|---|---|
| 12DM4 | 12DQ4, 12DM4A, 12D4A, 12DQ4 |  |
| Web References | 12DM4 (RCA (HB3)) @ Franks Electron Tubes 12DM4 (Tung-Sol) @ Franks Electron Tubes 12DM4 @ RadioMuseum.org | |
Half-Wave rectifier
MECHANICAL DATA
| Basing | 4CG |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 12.6 | Volts |
| Heater Current | 0.6 | A |