The 6L6 is a beam power tube ("kink-less tetrode") for power amplifier applications. It has an octal base.
There are several variants including the direct successor, the 6L6GC. Similar European types include the KT-66 (~6L6GC, beam power) and EL37 (true pentode). (For differences, please see the links below.)
Tek part number: 154-0087-00
- Anode power: 19 W (variants to 30 W) max.
- Anode voltage: 275 V (variants up to 500 V) max.
- Heater: 6.3 V, 900 mA, indirect