Block noise and protect unused HDMI ports with AudioQuest Noise-Stopper Caps. Prevent dust, corrosion and ensure cleaner signal quality. Read more.
AudioQuest HDMI Noise-Stopper Caps are designed to cover unused HDMI inputs and outputs, preventing RFI and EMI noise from entering active circuits.
They also act as a protective barrier against dust, dirt, and corrosion, ensuring your HDMI equipment stays in excellent condition.
Easy to use and highly effective: simply plug them into unused HDMI ports and experience a cleaner, quieter, and more stable performance.
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