Auto Drive Car Stereo Speaker Wire, 14 American Wire Gauge, 50ft Long is ideal for a new speaker system in your car. Use this Speaker Wire Cable thats build quality stranded conductors to build this professional grade speaker wire audio cable; You can use this speaker wire to connect your speakers to your A/V receiver or amplifier; advantage of CCA (copper clad aluminum)  Here are the facts about CCA vs Oxygen Free Copper. CCA wire offers the same signal frequency and reliability in terms of corrosion resistance to copper wire. The advantage of the CCA speaker wire is lighter and more flexible than copper wire. The cost of CCA vs Oxygen free copper is much lower and you can enjoy the same functions and reliability as copper wire without paying the extra cost for the installation; The cable is made of CCA Copper Clad Aluminum, ensuring high fidelity sound quality and providing maximum's conductivity and durability without paying the additional cost. The product goes through many states of testing to ensure the highest performance and reliability of the products. Copper-clad aluminum conductors. The PVC jacket is designed to be tough, flexible and insulated around the wire to support exceptional undistorted sound from audio equipment. From professional expert to a DIY project, Auto Drive Car Stereo Speaker Wire, is the right wire to suit your needs