In a world immersed in RF/EMI interference, we all need the sound of silence. Nothing makes an audio/video system more irritable than RF interference-- the bane of dynamics and clarity. To reduce the amount of RF interference entering your system we recommend capping all unused RCA and XLR inputs. Youll be pleasantly rewarded with a blacker background, deeper soundstage, and a richer more satisfying overall experience.
These Audioquest RCA Noise-Stopper Caps block a significant path for incoming high-frequency energy to interfere with circuit performance.