PREMIUM CCA SPEAKER WIRE – Use this GearIT Pro Series copper clad aluminum (CCA) Speaker Wire Cable that’s build with high stranded conductors provides premium sound quality with for home theater and car audio system | CL3 RATED FOR OUTDOOR DIRECT BURIAL AND IN-WALL INSTALLATIONS – You can make sure you get the highest safety standard when you use this GearIT Pro Series CL3 rated speaker wire for direct burial for outdoor speaker runs that need to be buried under ground and In-wall installation. Or 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. | COPPER CLAD ALUMINUM (CCA) - Solid bulk speaker wires made of cca are lower priced than pure bare copper wire for the same conductivity with an aluminum core. GearIT CCA Speaker Cables provide the same conductivity with slightly higher resistance. | SOUND WIRE WITH POLARITY - GearIT Speaker Wire audio sound cables come with colored pvc jacket for easy polarity identification. Typically, red speaker wire is positive and black speaker wire is negative | PRO SERIES LIFETIME GURANTEED – We stands for the highest quality product and customer satisfaction. If you are not happy with the product in anyway we offer an easy return policy. All product come with our top rated lifetime warranty service.