6Ft Six Channel RCA Cable Discover unparalleled sound quality and precision with Diamond Audio's high-end RCA cables. Engineered for audiophiles and discerning music lovers, these cables incorporate advanced technologies and premium materials to deliver a flawless and dynamic listening experience. Experience the benefits of our Noise Shield Directional Construction, which uses three tightly twisted conductor bundles (+, -, signal drain) per channel to create a directional noise-canceling effect.