Of two things, either there or error on the price we pay far too expensive a lot of similar products. These cords are what he better be in terms of listening, leaving behind a lot of cords "famous". Forget the expensive, have fun. Absolutely above the rest. Buy without hesitation, before it's too late. I removed one of the cords purchased. The RCA plugs are of high quality, ensuring perfect contact with the RCA connected devices. The welds are of good quality and above all the cable used is not breathing the "cheap". No problem, of high quality material! I changed the inter-cord (for preamp-amp connection) with a cord ten times as much and is bluffing. The result is beyond measure! Clarity, definition, brightness, everything is better. A must!