FiiO LC-RE Pro mmcx balanced IEM cable. With Gold, Silver and Copper wires! FiiO LC-RE Pro 2022 consists of three kinds of wires – Furukawa monocrystalline copper, gold-plated monocrystalline copper, and pure silver. All three kinds of wires go through ultra-high temperature continuous casting after secondary smelting to be of the highest quality. As a flagship-grade braided headphone cable, the LC-RE Pro settles a matter at one go. The LC-RE Pro 2022 is a flagship earphone cable, which consists of 20 gold-plated + 20 pure silver + 20 monocrystalline copper wires. 4 strands in a total of 240 wires achieve better conductivity that presents rich musical details. In addition, it features twist-lock interchange audio plugs, allowing you to freely switch between 3.5mm single-ended / 2.5mm balanced / 4.4mm balanced plugs depending on your source. Specially designed for comfortable wearing experience, we aspire to optimization in every detail. LC-RE Pro are designed with expanded MMCX connectors for reliable connections, and the ergonomic angle makes for a more comfortable IEM wearing experience. Meanwhile, we carefully selected medical-grade stainless steel 316L material for the audio plugs, for its enhanced durability.