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 interferenc...

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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. You'll be pleasantly rewarded with a blacker background, deeper soundstage, and a richer more satisfying overall experience.

  • Stops Radio-Frequency Noise: Radio-Frequency noise can enter audio circuitry in several ways, including through unused inputs and outputs. AudioQuest RCA Noise-Stopper Caps fit over unused RCA jacks, preventing radio-frequency noise from entering.
  • Protects Against Dust and Corrosion: By securely capping unused inputs and outputs, AudioQuest Noise-Stopper Caps protect against dust and corrosion, both of which can cause audible noise or negatively impact performance over time.
  • Enhances Physical Appearance: For systems and applications in which even the smallest details matter, AudioQuest Noise-Stopper Caps create a clean, tidy, finished physical appearance.
  • Stops Radio-Frequency Noise: Radio-Frequency noise can enter audio circuitry in several ways, including through unused inputs and outputs. AudioQuest RCA Noise-Stopper Caps fit over unused RCA jacks, preventing radio-frequency noise from entering.
  • Protects Against Dust and Corrosion: By securely capping unused inputs and outputs, AudioQuest Noise-Stopper Caps protect against dust and corrosion, both of which can cause audible noise or negatively impact performance over time.
  • Enhances Physical Appearance: For systems and applications in which even the smallest details matter, AudioQuest Noise-Stopper Caps create a clean, tidy, finished physical appearance.

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