Discriptions 

1.Material – CCA wire offers the same signal frequency and reliability in terms of corrosion resistance to copper wire. The advantage of the CCA speaker wire is lighter and more flexible than copper wire. The cost of CCA vs Oxygen free copper is much lower and you can enjoy the same functions and reliability as copper wire without paying the extra cost for the installation.
2.10/12/14/16/18/20AWG - 2 Stranded Conductors
3.Used to connect electrically between loudspeakers and amplifiers in Audio system, in home automation system and more
4.Great for stereo systems, security systems, intercom systems and nurse call buttons
5.Flexible design for easy routing in corners and around door-frames