Speaker Cable w/ SureGrip 100 Connectors Keep audio signals clean and unaltered with AudioQuest Rocket 11. The long-grain copper wire is packed in a semi-solid concentric pattern with reversing spiral forms to keep wire position and contact optimal for minimum signal distortion. Semi-Solid Concentric Long-Grain Copper (LGC) ConductorsIn a conventional multi-strand cable, distortion caused by electrical and magnetic strand interaction is compounded as each strand changes position within the bundle. In an AQ Semi-Solid Concentric cable, strands within the bundle maintain their fixed relationships, significantly reducing distortion. Long-Grain Copper (LGC) allows a smoother and clearer sound than cables using regular OFHC (Oxygen-Free High-Conductivity) copper. LGC has fewer oxides within the conducting material, less impurities, less grain boundaries, and definitively better performance. Double Spiral-Pair GeometryA typical speaker cable with parallel conductors has fairly high inductance, smearing energy across time, which results in sound that is dull and unfocused. In Rocket 11/22, the two conductors in each half of the cable are twisted around one another, providing lower inductance, greater clarity, and superior bass-to-treble frequency extensionPVC Insulation Technical Specifications Cable Configuration Pair Metal Semi-Solid True-Concentric Long-Grain Copper (LGC) Noise Dissipation Directionally-Controlled Geometry Double Spiral-Pair Gauge 14 AWG Signal Type Analog Cable Length 10 ft = 3.0 m Jacket Black PVC with Gray Stripes CL3/FT4