With Oxygen-Free Copper conductors in a new 110-ohm Tri DNA HELIX cable design, the Wireworld Luna 8 RCA Y cable will improve your system's fidelity. This custom audio cable provides superior imaging and expressive dynamics, while the COMPOSILEX 3 insulation improves focus and clarity. Our standard Audio Y-Adapters/Splitters are 8 inches (.2m) long with female to two male or male to two females Gold-Tube™ RCA plugs.