The Lord of the Tools 10PCS RCA Noise Shielding Caps Gold-Plated RCA Dust-Proof Cap Protective Cover RCA Socket End Cap for Blocking RF RFI EMI Interference and Noise
These RCA protective caps are ideal for both short circuit and non-short circuit applications.
Helps to shield and block your system from unwanted noise and RF, RFI, EMI emissions.
Prevents and stop dust & dirt from building up in unused open RCA connectors.
Surface with gold plated, it can effectively prevent electromagnetic interference caused by electromagnetic fields and high frequencies and improve the purity of the system sound.