100% copper oxygen free CL3 in-wall speaker cable
OSD Audio offers in-wall and outdoor speaker cable for just about any application. Our rugged cable is UL listed, CL-3 rated for in-wall use, and UV rated for direct burial in outdoor applications. We may not invest a lot in fancy packaging but this lets us pass the savings on to our customers. This is the same quality cable with high quality plastic jacket that is very flexible and easy to run inside walls and around corners.
16 gauge speaker cable can be used for distance up to 100ft, 14 gauge speaker wire is good for over 100ft, 12 gauge speaker wire is good for distance longer than 200ft application.
In most applications, use 2-conductor speaker wire, use 4-conductor speaker cable to connect single stereo speaker or to the outdoor volume control (from your receiver) | 
