10DX8 Vacuum Tube – Triode-Pentode (10V-Heater ECL86 Family)

The 10DX8 combines a triode and a power pentode in one envelope — the 10V-heater counterpart to the 6DX8/ECL86 triode-pentode family.

• Tube type: Triode-pentode
• Heater: ~10V AC (series-string variant of the 6DX8/ECL86 family)
• Typical use: Audio output / TV circuit driver-and-output combination stage

10V-heater sibling of the 6DX8/ECL86 for series-string chassis.