Tube Substitutions for:
6BK4
Sharp Cutoff Beam Triode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 6BK4 | 6BD4A, 6BK4C, 6EL4, 6EL4A, 6EN4 |  |
| Web References | 6BK4 (Tung-Sol) @ Franks Electron Tubes 6BK4 (Sylvania) @ Franks Electron Tubes 6BK4 @ RadioMuseum.org | |
Sharp Cutoff Beam Triode
MECHANICAL DATA
| Basing | 8GC |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 6.3 | Volts |
| Heater Current | 0.2 | A |