StreetWires Interconnects are the most sophisticated mobile audio cables in the world. Period. ZN Interconnects feature twisted-pair construction for all of the music with none of the noise. The patented ZeroNoise(r) RCA connectors feature the compact Sure Grip design for easy installation in tight places. The connectors are 24-karat Gold Plated for maximum signal transfer and corrosion protection, with split-tip RCA center pins for the most secure contact. Even the connector size and shape is designed for true functionality — easy to grip, and easy to install.