Cable power cpal008 jack cables 35mm aluminium shell cable power cpal008 3m this jack cable 35mm aluminium shell 3m from cable power has a sleek aluminium headshell and is perfect for connecting a headphone out to another jack inputthe 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 i