SINE SA-6 ME Mass Edition Power Distributor is made up of an all-round combination of quality materials. The pure copper wiring is the best friend to electrical conduction for its amazingly low resistance. The thick bronze plating on sockets is a determining factor in giving the connected audio system the best current. The aluminium chassis is no doubt a powerful guard against interference. This product helps to give the listener a taste of what the really sophisticated audio systems can offer.