1. Connect instruments such as synths, keyboards, guitars, pedals,s, and other professional audio equipment. 2. Low noise resistance, for superior performance, perfect for digital or analog signals guitar amp cord. 3.24K Gold plated connectors resist corrosion and ensure optimum sound quality. 4. Oxygen-free copper provides maximum conductivity and durability. 5. Metal case guards against harsh installs where the cable is tugged across sharp edges, protecting it from being scathed.