I have some of the internal power looms that I no longer have kit for.

I'm not a power lead person, but had to concede Fredrik did something special here, as they work really well.

One 5103 main board to power supply.

Unidisk power leads version 2. Come as a pair, PSU to Power Board, then from the power board to main audio board.

These are rare and longer available, open to offers.