Fiio’s LC-2.5C MMCX cable is a premium aftermarket cable that brings audiophile standard build quality to a very reasonable price point. The LC-2.5C is made of 8 wires of silver plated 6N copper hand woven together and terminated in a 2.5mm TRRS balanced plug for DAPs with 2.5mm balanced outputs on various digital audio players including higher-end Fiio and Astell & Kern units. Please note that this cable is NOT compatible with standard 3.5mm connections without an adapter.
The LC-2.5C is a sturdy and lightweight replacement cable for MMCX earphones, with a braided design for noise rejection. If you have an MMCX earphone and a 2.5mm balanced DAP, this is a great way to take advantage of the higher power output and improved crosstalk performance of that output.