AudioQuest RCA Noise-Stopper Caps
Cap unused RCA inputs to reduce RF/EMI noise (set of 10)
Our take on the AudioQuest RCA Noise-Stopper Caps by Crutchfield's Steve Kindig
Put a cap on interference
You can't see it, but radio-frequency (RF) and electromagnetic (EM) interference is all around us. Cell phones, computers, microwave ovens, and loads of other devices generate this electrical noise. That noise can be picked up by sensitive audio components a number of ways, including through open RCA and XLR inputs. RF interference is particularly problematic for high-performance audio gear, harming dynamics and clarity.
To reduce the amount of interference entering your system, try "capping" all unused RCA inputs. You may be pleasantly surprised by a deeper background silence and subtle, previously unheard details emerging from your system.
work and look great
Anonymous, Louisville, KY
What's in the Box:
- 10 RCA caps
AudioQuest RCA Noise-Stopper Caps Reviews
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RCA Jack Noise-Stoppers: The Audioquest Noise-Stopper Caps fit over unused RCA jacks of your AV components preventing RFI and EMI noise from entering the active circuit through open RCA inputs or outputs. Noise-Stopper Caps also protect against dust and corrosion. 10 Noise-Stopper Caps are included.
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Why did you buy this?
Because I think I can definitely use them and it makes complete sense. [ Glenroy V Apr 29, 2018 ]
To try out. [ Shaun Feb 13, 2017 ]
Have used Cardas RCA caps when they first appeared. Now need a few more, and AQ's version looks to be high in quality and just as effective, and is more economical. [ David P. Dec 08, 2016 ]
To complete my upgrades to an audioquest system . ( VODKA HDMI, VODKA OPTICAL, and now power cords and RCA stopper caps. [ Lorie Jun 17, 2016 ]