Connect a T2 cable to MMCX earphones. This adapter kit includes two adapters, each with a T2 connector on one side and an MMCX on the other. Plug the MMCX side into your monitors and the T2 side into the T2 connector of your Westone Audio BaX cable. The T2 to MMCX Adapter kit is a low-profile solution to keep your old monitors running with todays advanced cable designs.