I have owned the Sextet (carbon fiber connectors) and currently own the Kubala Sosna Emotion, both 1.5m and balanced. Both are excellent cables, I wouldn't hesitate to use either long term.
The Kubala is very smooth and may not have the very best bass.
So choice would depend on application.
As always: YMMV
The Kubala is very smooth and may not have the very best bass.
So choice would depend on application.
As always: YMMV