4pcs 24k Gold-plated Female RCA Plug Audio Cable Connector Female RCA Adapter For DIY Video Audio Connectors Rca Plug Connectors. 24K gold-plated interface anti-oxidation. The interface adopts high-purity oxygen-free copper plating24K gold technology,5 u thickplating,friction resistance, oxidation resistance, and more sensitive conductivity, ensuringthat the signal transmission is not distorted, the sound is pure and noiseless, and it is tightly connected to prevent high-frequency electromagnetic interference.
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