Dunu duw 03 high purity silver plated mmcx earphone cable the duw 03 features dunu's patented quick switch modular plug cable system that is compatible with analogue jacks featured in all major portable sources and empowers the audiophile to hot swap between balanced and single ended connections'. '.strtoupper('w')ith a hand braided, 8 core weave composed of high purity occ silver plated copper litz wire, the duw 03 maximizes the purity of your music with insulation that is enamelled to each and every conducting strand of wire'. '.strtoupper('t')he wires are furthermore arranged in a coaxial, dual layered fashion'. '.strtoupper('a') concentric layer of high density polyethylene hdpe inner sheathing separates the two layers of wiring, ensuring optimal signal preservation'. '.strtoupper('f')eatures wire material 8 core, concentrically arranged, high purity monocrystalline silver plated copper litz wire wire gauge 26 awg core plug connector patented dunu quick switch modular plug system a 3.5 mm trs single ended plug is included cable length 1.2 plusmn 0.1 m