Gold Plated Interconnects 24 AWG Oxygen Free Copper Cables 99% Spiral Shielded Noiseless Cables 3mm Outer diameter cable (each channel) Designed to split signal from 3.5mm (1/8inch) TRS EP stereo output to 6.35mm (1/4inch) inputs. Perfect for use in a variety of pro audio applications like connecting phone / laptop to mixers, studio monitors, active speakers and other outboard analogue gear. 5 year warranty