AudioQuest Noise-Stopper RCA Caps v2 (10 Pk)
Full Details
Protect Your Audio Gear from Unwanted Noise, Oxidation Decay, and Debris: 10-Pack of Premium AudioQuest Noise-Stopper RCA Caps v2 Cover Open Inputs and Outputs
Protect your audio system from unwanted interference and oxidation decay by placing AudioQuest RCA Noise-Stopper Caps on all of your unused, open outputs and inputs. Designed to block RFI and EMI noise from entering the latter, these high-quality caps feature 23 internal springs for a universal, snug, secure fit while protecting against dust and corrosion. Finished in chrome and an essential tweak for any audiophile, they are sold in packs of 10.
No Matter What Gear You Own, Noise-Stopper Caps Work
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 upgrade for maintaining clean, interference-free audio.
These Caps Won't Fall Off
Unlike generic RCA caps that may fit loosely or fall off, AudioQuest Noise-Stopper Caps feature a 23-spring internal design for a universal, secure fit on all standard RCA jacks. The high-quality dark-chrome finish resists fingerprints and blends seamlessly with your gear, maintaining the aesthetic of your audio components.
Highlights
- Eliminates RFI & EMI Interference: Blocks unwanted noise from entering unused RCA inputs or outputs.
- Universal, Secure Fit: 23 internal springs provide a snug fit for all standard RCA jacks.
- Protects Against Dust & Corrosion: Prevents oxidation and debris buildup in open RCA jacks.
- Sleek & Durable Design: High-quality black finish complements any audio system.
- Ideal for Hi-Fi & Home Theater Systems: Perfect for receivers, amplifiers, DACs, and more.






