LavriCables is another one to put on your radar. Several of us here have used their various cables, and everyone without exception has been very impressed with both their performance and value. They use 5N silver and high-quality AECO connectors and have very good build quality and seem to be priced similarly to Xangsane cables. They are made in Latvia BTW, but I don’t think they make a digital cable. Just another option to consider FWIW. Here are their base-level RCA interconnects just for reference…
https://www.lavricables.com/cables/reference-silver-rca-interconnects/