The 5100UP 010500 (500') from Belden is a 14-gauge, high-strand bulk speaker cable used for connecting speakers and amplifiers in security, commercial or residential AV systems.
It features a twisted pair of unshielded, high-conductivity bare-copper conductors, protected from the rigors of installation by a flexible and rugged black PVC jacket with ripcord.
This UL-certified cable offers a temperature rating of 167°F, and a maximum operating voltage of 300V. It comes on a reel for easy deployment.