Regarding adapters, whoever you buy the cable from should be able to make you adapters. I had my cables terminated in mini-xlr and then bought adapters (also known as ‘pigtails’) from mini-xlr to either the Focal or RAD-0 connector. These adapters are just very short lengths of cable. If they’re not listed on the company’s website, try emailing them and see if they’ll make them at a nominal cost. Both Arctic and Double Helix di this for me, and I believe Forza and Norne also do this.
Here are some Forza Noir Hybrid reviews I found.
In the 6 moons interview, they talk about why they prefer their hybrid cable to a pure silver cable, which I thought was interesting.