High-end: Solid and Strong RCA cables with an outer cable diameter of 6.2 mm, Heavy Duty AWG20 PURE Copper Conductors, Ultra thick Gold-plated RCA Copper connectors on the ends. These materials deliver excellent sound quality and cleaner audio.
High-quality: RCA cables are put through strict functionality tests and are designed for maximum durability. Unlike many other RCA cables, the plugs are surrounded by break-proof metal sleeves for incredible longevity. Strong and Rugged Cable, Low-frequency vigorous and thick, IF is sweet, high-frequency resolution of first-class. Works great with Home Theater Systems, Speaker, Hi-Fi Amplifier, HDTV, Turntable, Phono Preamp, Gaming Consoles, A/V Receiver audio equipment or any equipment with 2RCA(Left/Right) Port. If you do have an audiophile system, and you enjoy sitting in a chair in front of music which makes you heave with emotion, I'd still suggest you compare these with whatever your higher-end choice is if you relish the thought of saving a few hundred bucks. Nothing can replace making a comparison yourself, in your environment, with the music you like