Features. Enhanced Audio Quality Highquality OFC conductors ensure optimal signal transmission and superior audio performance. Versatile Applications Ideal for use in home theaters, sound systems, and other indoor audio installations. Four Conductors The fourconductor design provides versatility and flexibility for various speaker setups. Safety Assured Riser CMR rating ensures safe inwall installation while meeting fire safety standardsSpecifications. Color Black. Size 500. AWG Gauge 14. Jacket PVC. Conductors Bare Copper. Weight 42 lbs