Tube Substitutions for:
6BL8
Medium-MuTriode - Sharp-Cutoff Pentode
| Type | Substitutes | Base Diagram |
|---|---|---|
| 6BL8 | 6LN8, 6AX8, 6U8, 6KE8, 6MG8, 7643*, ECF80 |  |
| Notes: | * - Parallel filaments | |
| Web References | 6BL8 (RCA (HB3)) @ Franks Electron Tubes 6BL8 (Tung-Sol) @ Franks Electron Tubes 6BL8 (RCA (RC30)) @ Franks Electron Tubes 6BL8 @ RadioMuseum.org | |
Medium-MuTriode - Sharp-Cutoff Pentode
MECHANICAL DATA
| Basing | 9DC |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 6.3 | Volts |
| Heater Current | 0.45 | A |