●PREMIUM SPEAKER WIRE [ Red/Black | (4)100-ft Rolls = 400-feet (122m) | 14 Gauge ] - Featuring a double conductor, this stranded wire is constructed from high-grade copper and aluminum. It is perfect for achieving outstanding audio performance, exceptional flexibility, easy stripping and great polarity identification. ●COPPER-CLAD ALUMINUM (CCA) - Made with an aluminum core and coated with a layer of copper, this cost effective speaker wire provides great conductivity with minimal signal loss. ●PERFECT FOR - Designed to provide adequate performance for any home theater system, car audio speakers or professional studio. Its a great choice for both DIY enthusiasts and professionals. ●QUALITY - Constructed with materials that resist temperature fluctuations and a low memory jacket, our wire will certainly exceed your expectations. ●SOFTFLEX JACKET - Our wire is shielded with a soft and flexible silicone, which not only provides a great appearance, but also ensures maximum durability, wear resistance and easy installation.