I'm also interested in this. The Creator's edition comes with a 1/4-inch stereo single-ended connector on the amp side. I want to use a balanced cable too. The only 'official' cable I've seen from Audeze is this one that has a 4-pin balanced XLR connection on the amp end:
https://www.audeze.com/products/lcd-balanced-cable
However, in my case I would need a 4.4mm Pentaconn connector and it seems that you would have to get a custom cable made. It's a shame that Audeze don't appear to make a 4.4mm Pentaconn balanced cable. Here in the UK there is Customs Cans (tagging
@jfunk) who may be able to make a balanced cable for the new 2021 Audeze LCD-XC. I haven't really found many other sources of good quality balanced cables for the LCD series.
Here's a link to the page for the Custom Cans cables for the Audeze LCD series:
https://customcans.co.uk/s/s/index.php/cables/audeze-cables/audeze-balanced-cable.html
I don't know if those cables will work with the 2021 Audeze LCD-X and LCD-XC but I'm sure
@jfunk will be able to confirm.
Hopefully others will be able to offer some more balanced cable suggestions.