High-quality detachable cable, 2.5mm TRRS jack (Balanced version for Fiio and Astell & Kern high resolution players)
Superior Pure OCC SPC Litz cable 4 braids, finished with high quality Tellurium Copper 2-PIN connectors (Gold plated) + PEEK Insulation, in black Carbon fiber and gunmetal Aluminium alloy for barrels and 2.5mm TRRS balanced connector. Assembled using audio grade Cardas Audio Quad Eutectic Solder.