High-density shock absorber net for protection. High purity silver plated conductor with double shielding allow for maximum signal transfer, reduce distortion and signal loss, to keep your musical device performance. Terminal with 24K gold plated rca connectors. The RCA shell could be unscrewed, you may unscrew the rca housing first, insert the RCA plug, then tighten the rca head. Use containing 3% silver Senju solders soldering Suitable for all kinds of equipment with RCA interface, such as TV/projector/Blu-ray, set-top box, CD, DVD, amplifier, subwoofer, computer sound card, etc. This cable is great for your tube pre - amplifier, intergrated tube amplifier, power amplifier and solid state amplifier/ power amplifier/ integrated amplifier / AND YOUR SPEAKERS Offers an impressive soundstage and outstanding base performance. A perfect match to home cinema and audio component.The RCA shell could be unscrewed, you may unscrew the rca housing first, insert the RCA plug, then tighten the rca head.