The world's only two channel noise eliminating design for head units with high-voltage outputs. XLN construction for rejection of loop area noise and inductive interference. Connector housing is 1/3 the overall length of average RCA connectors for easy installation in tight places. Noise sensitivity reduction of up to 40dB compared to ordinary parallel construction coaxial interconnects. Features QuadHelix construction for extra low noise music reproduction. Time Correct windings for accurate reproduction of music. Multiple gauge high and low frequency wire networks for accurate, natural sound reproduction. Detailed & precise imaging, high clarity, excellent depth & soundstage, natural harmonic tonal balance. Superior Connection 8-cut Turbine 24k gold RCA connectors resist corrosion and won't vibrate loose over time.