AudioQuest RCA (Cinch) Noise-Stoppers

RCA (Cinch) Noise-Stoppers 10x Input & Output RCA Caps Protect your audio system from unwanted interference with AudioQuest RCA Noise-Stopper Caps. Designed to block RFI and EMI noise from entering open RCA inputs or outputs, these high-performance caps feature 23 internal springs for a universal, secure fit while protecting against dust and corrosion.   Open RCA jacks on your audio system can act as entry points for unwanted RFI and EMI, subtly degrading the clarity and purity of your sound. AudioQuest RCA Noise-Stopper Caps provide a simple yet highly effective solution to block noise, ensuring your system performs at its best. Designed for audiophiles, home theater enthusiasts, and custom integrators, these premium caps seal unused RCA inputs and outputs to prevent interference, while also protecting against dust, debris, and corrosion. Whether you're using a high-end stereo system, AV receiver, DAC, subwoofer, or professional audio setup, these caps provide a low-cost upgrad