Specially-braided Litz wire FiiO’s upgrade earphone cable is made of braided Litz wires. Litz wires were specially chosen as each wire in the braid is electrically isolated from each other, greatly minimizing the adverse “skin” and “proximity” effects. This results in a much purer signal and an improvement to frequency response that will even surprise the most discerning music lovers. Each small strand of wire in the FiiO earphone cable consists of 8 Litz wires each of which are insulated from each other with a DuPont sheath and 7 of these small strands are braided together into 1 large strand. With 4 large strands, there are a total of 224 wires in each FiiO earphone cable. More wires resolved from your music. * This coating not only enhances the cable’s durability, it also makes it flexible and greatly decreases the microphonic.
Guide to plug type:
-4.4mm balanced: Commonly used in music players like the FiiO M11, various Sony models, and others. - 3.5mm single-ended: Commonly used in smartphones, computers, and MP3 and other music players. - 2.5mm balanced: In most other music players supporting balanced output. * Compatible with 2pin/0.78mm earphones, such as TFZ, Oriolus, VSONIC, SIMGOT, MoonDrop, Nuforce, NFAudio, 64Audio, etc., not compatible with QDC and UE.