The ProX Xc-TRS03 is ideal for professional touring and live sound applications where a device with a balanced 1/4"" TRS output/input needs to be connected to a device with a balanced 1/4"" TRS output/input. 20AWG Oxygen-Free Copper (OFC) conductors for maximum signal transfer.ProX cables are built with uncompromised quality with excellent performance at each connection - Instrument cables, Speaker cables, Rca cables, Dmx cables, Power cables and more. Our cables are made for professionals, by professionals. 93% braided OFC Copper Compact shield to reduce noise and protect pure sound transfer Compact cable diameter to decrease eddy currentsBending and Twisting are no match for our high-performance tour-grade audio cables. They're designed to provide years of dependable sound reproduction and outlast every other cable on the market! Complete Coil technology demands consistent weave tolerances to create precise accuracy and detailed clarity. This is the most important part of the design and greatly affects performance..