Tube Substitutions for:
EF93
Remote-Cutoff Pentode
| Type | Substitutes | Base Diagram |
|---|---|---|
| EF93 | 6BD6, 5749, 6660, 6HR6, 6CG6, 6AU6, 6AU6A, 6BA6W, 6BA6WA, 6BZ6§, 7496, 7543, 6BA6 |  |
| Notes: | § - May not work in all circuits | |
| Web References | EF93 (Mullard) @ Franks Electron Tubes EF93 @ RadioMuseum.org | |
Remote-Cutoff Pentode
MECHANICAL DATA
| Basing | 7BK |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 6.3 | Volts |
| Heater Current | 0.3 | A |