DCP is our technology for applying an electroplated coating. The method was invented and patented by Audiomica Laboratory after multiple trials. Approximately 90% of plugs and sockets existing in the HiFi market are notoriously poor quality. We discovered that the quality and thickness of the plating are of great importance. This is not more audiophile pseudo science, it’s physics. It is mainly only low frequency current which flows through the whole section of a conductor. In majority of other frequencies, the current does not reach the inside of a conductor but flows only on the surface. That is why the quality of the surface of a conductor and a plug is so significant.