2 meter, 4 meter and 8 meter lengths. Solid-core bass conductor optimizes low-frequency signal transfer for improved bass response. Patented 24k gold contact 6-cut Turbine® connectors for maximum signal transfer and corrosion resistance. Split-Tipâ„¢ center pin for maximum contact pressure and ultra-low signal distortion. Balanced conductors for enhanced internal noise rejection and clearer, deeper bass. 100% aluminized Mylar® foil shield plus high-density copper braid for maximum rejection of noise and hum. Duraflex® protective jacket flexible for easy routing and installation. Directional arrow indicates direction of signal flow.