PREMINUM SPEAKER WIRE – Use this GearIT Pro Series Speaker Wire Cable that’s build quality stranded conductors to build this professional grade speaker wire audio cable CUSTOM INSTALLATIONS – You can use this speaker wire to pair with banana plugs, spade tips, or bent pin connectors to connect your speakers to your A/V receiver or amplifier with this GearIT Pro Series speaker wire. 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. HIGHEST QUALITY MATERIAL AND TIER 1 MANUFACTURE PROCESS - 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 go through many states of testing to ensure the highest performance and reliability of the products. CL2 RATED IN-WALL UL CERTIFIED - This cable complies with fire safety for use inside the walls of residential class buildings