This month we have yet another Compactron cutie: The 6BD11.
The 6BD11 is very similar to the 6AF11 which I presented last month. It has two triodes and a pentode integrated into one tube.
Triode section 2:
The pentode triode wired:
Moving on to some tube pics.
The 6BD11 from different angles:
Some more views of the tube:
The glass removed:
Removing one of the triode sections from the rest.