Tube Substitutions for:
1B4/951
Pentode Amplifier
| Type | Substitutes | Base Diagram |
|---|---|---|
| 1B4/951 | 1B4, 1B4G, 1B4P, 1B4T, 951, 1A4, 1A4P, 1A4T, 32, 34, 1C4*, 1K4* |  |
| Notes: | * - Parallel filaments |
Pentode Amplifier
MECHANICAL DATA
| Basing | 4M |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 2 | Volts |
| Heater Current | 0.06 | A |