MIT Cables StyleLine SL9 Speaker InterfaceFeaturesExclusive Multipole™ Technology–Five Poles of Articulation deliver MIT Cables’ classic performance to your system.Multi-gauge construction with 0.999999 pure copper conductors–The purest materials deliver superior conductivity for improved performance.Highest-quality polyethylene (P.E.) insulation–Reduces non-linear dielectric-based distor- tions for excellent low level detail and superior sound.iconn™ interchangeable connector system–provides a quick and easy solution to your con- nection needs.Rugged over-braided jacket–increases durability and cable life.Sold as pairs. Videos Reviews 2013 – Positive Feedback – MIT Cables SL-Matrix 50 & 90 2013 – The Absolute Sound – MIT Cables SL-Matrix Series MIT Cables Powerline Noise Paper Marsh 2009 – The Absolute Sound – MIT Cables Oracle MA-X SHD 2017 – Positive Feedback – MIT Cables ACC 169 & Oracle MA-X SHD MIT Cables PMC Cutsheet More info MIT Cables