Mediabridge Ultra Series subwoofer cable connects a subwoofer speaker to an audio component such as a stereo receiver or sound system, while providing excellent bass response and flexibility. This low loss, wide spectrum coaxial cable is the ideal medium for low frequency signals produced by subwoofers, providing deep/precise audio quality. Built with a copper clad center conductor, dielectric insulation, aluminum mesh and 2 layers of foil shielding, for natural noise and rejection of buzz/static environment that occurs when devices are placed close to each other. A split center pin ensures high contact pressure and conductivity. Uniquely grippy, color-coded shapes and corrosion-resistant, gold-plated RCA connectors ensure a consistently tighter fit than traditional rolled cables with wider tolerances. The Ultra Series cables are made of high quality materials for a professional output. This cable is finished with a durable but flexible PVC jacket for easy installation. Product Features: Connects a subwoofer speaker to an audio component - Coaxial cable with copper clad center conductor, dielectric insulation, aluminum braid & double foil shielding - Low energy loss and rejection RF/EM interference - Corrosion-resistant, gold-plated RCA bars split scker with split scker with Tip for high contact pressure and conductivity - robust yet flexible PVC jacket - devices with RCA connectors, such as subwoofer, stereo receiver, sound system. or other audio components - Works with S/PDIF, digital and composite video interfaces. Installation plug & play: ready to use once each end is connected to its respective port to a compatible device, notes also known as digital audio/video coaxial cable or digital audio K. Oaxial cable.