This top-of-the-range cable is equipped with a 6.35mm Furutech Jack connector and CF-H800 connectors from the same brand. They benefit from a high quality design with Rhodium plating and Alpha non-magnetic treatment (α). These special connectors have been specially developed to be compatible with Sennheiser HD800 and HD800S headphones. It will allow you to replace the original cable with a high-end cable.