Can you post some pictures, along with something to show scale, of that cable? I am interested in it, but all the pictures on the site are close-ups, and I am afraid the mini XLR will be big.. Normally I wouldn't mind, but I use my Deva with my iBasso DX160, so it needs to not be too bulky to still be semi-portable.
BTW anyone interested in a DAC/Amp and don't want big, and wants versatility; look into the DX160, the Deva pairs exceptionally well with it. I can only speak to the SE out because I have yet to get the balanced cable, but they sound terrific from SE. I have the HE400S running from balanced out and the sound difference between SE and balanced for these is very noticeable to me. Of course the fact that the SE only outputs 500(ish)ma where the balanced outputs 1.2w makes a big difference (especially with planars).