CablePhile 5 series speaker cable C5S-14 design for Hi-End automobile audio system. It's composed of the 0.71mm²*6 （+0.71mm²*3，-0.71mm²*3） Ultra Pure OFC conductor which is the 6 in 1 Multi-sized, dual stable insulation metriasl. It's totally good at stable structure and flexibility. The performance of C5S-14 is powerful bass with full range dynamics, nature and transparent.