I just bought a new house and had the family room and patio wired for sound. The cabling that was used is 16 gauge to both places. The 2nd zone on my receiver that I'm going to use for the patio only has RCA out. What's the best way to do this? Should I put RCA connectors on the end of the 16 gauge wires (are there even connectors to do this)? Or is there another better way to do this?

Thanks!
eldobo