Anyone seen this yet? Very interesting concept..

They look more like baluns to me. I just took a quick look, but I didn't see source selection or volume control.
Hi Guys

I have a pair of MK1 and also MK2 KAT5 Modules.....Im using my MK1 for getting audio from the Loungroom to my 3 zone amp in my Node 0 . An excellent piece of kit IMHO......