What @erik_squires said ✔
Also a good brand...but compared to what I'm using now, I would never go back.
Copycats on the market...audiophle-targeted brands often copy each other. That's why what I use is protected by 3 U.S. patents.
Noise filtration from 100 HZ to 1 GHz - and any noise at 100 HZ is reduced in level far more than is required to hear it. Plus you're playing music...
Useful: