Custom IEM cables. MMCX to 4.4mm.
The two cables are identical. One is new, the other one is used but like new. First buyer gets the new one. $120 each all inclusive within US, international extra shipping.

Configurations: 4 wire braid. Litz 7N OCC copper with 513 strands per wire. Oyaide SS-47 4.7% silver solder. heat melt adhesive used to reinforce the soldering joints. The Y-split thingy is merely a decoration. It does not slide. The wire used: https://www.aliexpress.com/item/329...bfab6522-2&pdp_ext_f={"sku_id":"66150930588"}