AR Pro Series Y Interconnect cable (Single Female to Two Males). Commonly used on subwoofer outputs or inputs. Directional, Balanced-line oxygen-free copper cable with precision machined gold-plated connectors. Aluminized Mylar shield overlaps for 100% coverage to eliminate RFI-caused distortion. Directional ground eliminates the passing of component-generated noise from one piece of equipment to another. Twisted pair conductors reduce external and internal noise. Split center pin for greater surface contact pressure