Aurum Cables - Waterproof PVC - 16/2 Awg - 100 ft Outdoor Direct Burial Speaker Wire - CL3 Rated UL Listed - 100 Feet 500 Feet of 16/2 AWG rated Waterproof speaker cable 99.99% Oxygen Free Copper Rated for CL3 for in-wall installations and outdoor direct burial and UL rated and certified Perfect for any DIY projects or custom installations Comes in a Handy spool for easy installation and deployment.