Yes. We auditioned many different types of mains cable and the standard Naim mains lead was chosen because compared with others tested it helped Naim equipmurther benefits can be achieved by upgrading to an even higher quality cable such as the Naim Power-Line which consists of a mains outlet plug a mains cable and a mains IEC inlet plug. All the components are custom designed: the Power-Line is manufactured with 4mm2 cross section copper conductors individual dielectric insulation chosen for its sound-enhancing electrical properties and a rubber outer that provides high levels of inherent mechanical damping and the correct stiffness to aid dressing on It’s compatible with all mains-powered Naim products. In the case of products with an external power supply