OSD 12 Gauge 2-Conductor Oxygen Free Speaker Cable
This outdoor speaker wire from OSD is the best for several reasons. It uses thick 12 gauge oxygen-free copper conductors, similar to those found in audiophile-grade indoor wire. This will keep signal loss to a minimum, and of course thicker conductors can carry more current. The outer jacket is CL3 rated for outdoor use or direct burial, and is also UV-resistant for installations where the wire is exposed to direct sunlight. The inner insulation is color-coded (red and black) to help insure you connect your speakers with proper polarity. All in all, the OSC 12 Gauge 2-Conductor Oxygen Free Speaker Cable is a great choice.