Cable for Shure-srh1440/srh1840 MMCX Connector Custom Length Custom Connectors 2.5mm/3.5mm/4.4mm/6.3mm and 4-pin XLR Balanced - Etsy
Amazon.com: okcsc MMCX Cable Adapter to 0.75/0.78 QDC 2 Pin Work for MMCX Cable Connected to for ZSN Pro ZS10 Pro NF2u KZ ZSX AS16 CA4 A10 QDC IEMs Connector Black : Electronics