4-Conductor High-Purity Oxygen-Free Copper Speaker Wire

• Greater than 99.95% pure, oxygen-free copper conductors
• CL2 rated jacket conforms with fire safety regulations and is safe for use within the walls of residential class buildings
• 100m/drum
• Heavy gauge conductors are made of solid oxygen-free copper as opposed to copper clad aluminum (CCA) or copper clad steel (CCS) to resist corrosion and deliver pristine sound
• speaker cable has durable PVC jacket 
• Two conductors are jacketed with color-coded PVC for easy polarity identification
• Premium speaker cables wrapped around a plastic spool in the box for easy and convenient installation without kinks