250 Feet 14 Gauge Pure Copper Core eXtreme Speaker Wire, Not CCA (Copper Clad Aluminum) for Optimal Audio Performance | Stranded Core and Polarity Stripe HIGHEST QUALITY: Made in the United States, this 14 gauge (AWG) stranded copper speaker wire coated in a clear PVC jacket is professionally used. Pure copper; no aluminum in our product! UNIVERSAL: This wire is designed to be used in any studio, home, or audio application for the most clear & crisp sound output possible MULTIPLE LENGTHS: Continuous spools from 50 to 500 with white polarity stripes on one side to help identify which end plugs into which terminal WIRE IS OUR THING: We specialize in many different types of wire for whatever application you require. Our wire is manufactured here in the US and we stand behind our product 100%. Dissatisfied? You can return it within 30 days, no problem