As a professional recording engineer, I use Mogami 2549 balanced cable. Redco can make any length you want.
https://www.redco.com/Mogami-W2549.html
For coax, I use Canare LV61-S cable with RCAP-C4A connectors or Belden 1694A
https://www.bhphotovideo.com/c/searc...e&N=4288594199
https://www.bluejeanscable.com/store/digital-audio/
Buy yourself something nice with all the money you will save on expensive cables.