I have a Black Cat Silverstar connecting my external clock, and another connecting to my Dac.
A very good cable.
https://www.usaudiomart.com/details/649792413-black-cat-silverstar-75-mk-ii-digital-interconnect/
A very good cable.
https://www.usaudiomart.com/details/649792413-black-cat-silverstar-75-mk-ii-digital-interconnect/