Bought these to connect my audio interface to the speakers, and they do their job perfectly. The cable is sturdy and has a nice heft to it, the connectors are all metal, tough, well soldered and the cable is properly shielded, which, to me, was very important as it runs by things that, unfortunately, generate some interferance. Now my audio setup is so quiet, it's like night and day, sort of hard to believe that the previous noise level was acceptable after this, fantastic quality, absolutely recommend these over the cheapest variant, you buy these things once in a blue moon, it's wise to shell out a couple of bucks more for a quality item.