QED Performance 3.5mm Headphone Extension QED's brilliant jack to socket Performance Headphone Extension for high quality headphones. The Performance Headphone 3.5mm Extension cable provides further reach when listening to your headphones. This is ideal for users who have high quality headphones and want to maintain a high audio standard over long distances. Oxygen free conductors and cross talk minimizing geometry make this cable an ideal upgrade in all personal audio applications. 99.999% OFC Conductors These provide a low resistance audio path Crosstalk Minimizing Geometry The signal return path is optimized to reduce cross-talk between audio channels Gold Plated Close Tolerance 3.5mm Connectors Features a 3.5mm stereo connector at both ends Ergonomic Soft PVC Graphite Jacket Specially formulated PVC jacket material maintains the look and flexibility you expect from a quality headphone cable. Ideal Upgrade in all Personal Audio Applications Maintain a high audio standard over long distances. Stepped Jack Plug A specially designed stepped 3.5mm plug still allows the cable to be used when the portable device is protected by an external case. Specification : Two conductors of 19/0.11 99.999% OFC surrounding central core of nylon filler fibers Jacket extruded PVC OD 1.25mm Ground conductor 42/0.11 99.999% OFC Surrounding central core of nylon fibers Jacket black extruded PVC OD 1.5mm Cotton fiber filler material to surround items above outer wrap tissue paper 0.05mm thick white Outer jacket extruded PVC Performance Graphite Finish pantone 433u OD 5mm Capacitance 54 pF/m Inductance 0.71 μH/m...