Caledonian Audio 6BM8/ECL82 SE 2.5W Classique MKII Assembly Manual page 46

current flowing on the B+ cable (but worry not as the current is too low to have
any negative impact).
[H1] and [H2]
These terminals should already by now, be connected to the filament power
supply board. If not, please refer back to section: Heater Filament Power Cables.
[Pentode Ground]
Simply connect to the star ground.
[O/T-]
Connect to [Anode] terminal on the output transformer.
[O/T+]
Connect to [HT] terminal on the output transformer.
[B+]
Connect to [B+] terminal on the main power supply board (or [B+] terminal on the
other amplifier board if daisy chaining method is used)
[Triode Ground]
Connect to the star ground.
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