Exzellenz 6.3 Klinke Stecker - 6.3 Klinke Kupllung 5.0m The very complex. double-symmetrical design of the Exzellenz headphone extension cable in conjunction with the high-density shielding braid protects the delicate audio signals in the best possible way from external interference, for example, scattered by smartphones or other electrical devices. The silver-plated conductors transport the analog music signal precisely and enable an extremely dynamic and crystal-clear sound, especially with high-resolution audio formats. The 24k gold-plated contacts guarantee optimal contact and minimal transition resistance for low-loss transmission of the music signal.