Easily connect your speakers to receivers or amplifiers with this Rocketfish speaker cable. It has a 16-gauge oxygen-free copper design to ensure superior sound clarity and lasting performance. Its 30-foot cable length makes it easy to connect to entertainment systems at a distance. The clear cable jacket offers protection against the elements.16-gauge oxygen-free copper design allows the cable to maintain the audio signal integrity, enabling better audio clarityPolarity and measurement is marked for easy identification and installationClear cable jacket covers the copper wires to protect from elements, moisture, and damageLength of 30 feet allows you to connect your speaker to an entertainment system located far away