X.shine Pack of 10 Snap on Ferrite Core Bead Choke Ring Cord RFI EMI Noise Suppressor Filter for USB/Audio/Video Cable Power Cord Black (7mm Inner Diameter)

I can't believe how magical these things are. In our church sound mixer, we have an audio interface that allows us to play music from a desktop computer. We've always experienced a little bit of noise on the channel, even though the interface is a very nice piece of hardware. In reading an article, I learned that the audio interface is powered by the same USB cable used to transmit audio, so there can be interferences caused by the power running through the cable. There is something magical about these little wraps that remove that noise. literally just took a few minutes to clip one of these onto the USB cable and place it near its plug in point. The price is crazy cheap, and the magic is real!.

Itzel Reid

| Apr 04, 2021

Every now and then, I received an error message, "There was a glitch", on all three of my Google Home smart speakers. This RFI EMI noise suppressor helped us solve the problem instantly Messages such as "there was a glitch" will no longer appear!.

Emerson Strong

| Sep 19, 2020

They seem to work well to me, My installation of LED lights on a jeep wrangler led me to purchase these. Reviews have mentioned that the LEDs are interfering with the radio due to the problem with them. This is why I am asking for your help. The channels a and b do not interfere with each other. FM can be used. If my lights did not interfere with their performance, then either they are really good or my lights aren't adding to the problem.

Charlotte Lozano

| May 24, 2021