Cable Power CPAL008 Jack Cables 3.5mm Aluminium Shell - Cable Power CPAL008-7.5m, This jack cable 3.5mm aluminium shell 7.5m from Cable Power has a sleek aluminium headshell and is perfect for connecting a headphone out to another jack input.The cable is equipped with 24k gold plated copper contacts to resist corrosion, while providing an optimum connection with maximum signal transfer. The RoHS soft PVC jacket with round wire offers high flexibility and can be used to connect a headphone out (eg. iphone) to another jack input (eg. audio in on a stereo). Cable Power CPAL008-7.5m Jack Cable 3.5mm Aluminium Shell 7.5m