Tube Substitutions for:
3B4WA
Beam Power Amplifier
| Type | Substitutes | Base Diagram |
|---|---|---|
| 3B4WA |  |
Beam Power Amplifier
MECHANICAL DATA
| Basing | 7CY |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 2.5/1.25 | Volts |
| Heater Current | 0.165/0.33 | A |
| Type | Substitutes | Base Diagram |
|---|---|---|
| 3B4WA | |
| Basing | 7CY |
| Heater Voltage | 2.5/1.25 | Volts |
| Heater Current | 0.165/0.33 | A |