AudioQuest RCA Noise-Stopper Caps - Set of 10

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.

• Block Unwanted Noise for Cleaner Audio Performance: Open RCA jacks can allow RFI (Radio Frequency Interference) and EMI (Electromagnetic Interference) to enter your system, subtly degrading sound quality. AudioQuest RCA Noise-Stopper Caps seal these unused inputs, preventing interference from contaminating your audio signal.
• Universal Fit with Secure 23-Spring Design: Unlike generic caps that may fit loosely or fall off, AudioQuest RCA Noise-Stopper Caps feature 23 internal springs, ensuring a snug, universal fit for all standard RCA inputs and outputs.
• Long-Lasting Protection Against Dust and Corrosion: Unused RCA inputs are prone to collecting dust and experiencing corrosion due to oxidation, which can negatively affect connectivity over time. These Noise-Stopper Caps act as a barrier, preserving the integrity of your connections.
• A Simple Upgrade for High-Purity Sound: Even minor noise interference can subtly degrade system performance. Whether you’re a home theater enthusiast or an audiophile striving for the best sound, these caps offer a low-cost, high-value solution to keeping your system pristine.
• Designed for Serious Audiophiles and Home Theater Enthusiasts: When every detail of your system matters, protecting open RCA inputs ensures the cleanest signal path possible. Enjoy an immersive listening experience without unwanted background interference.
• Professional-Grade Solution for Custom Installers: Integrators and AV professionals trust AudioQuest for high-performance solutions. Noise-Stopper Caps impart a clean, finished look to even the tidiest rack builds while reducing potential interference and ensuring long-term system reliability.