Lowers system noise when used in unused RCA inputs and outputs. You’d be surprised how well it works. Audiophile Rocks H2U2 crystal formula lowering resonance.
Audiophile Rocks description is below.
Cover up the empty RCA holes in your audio system and prevent RFI from leaking into your music.
Noise Terminator has been one of our most popular tweaks. Over the years we have improved the original Alien Crystal Formula and now we have it available in "the end of all" H2U2 Crystal Formula which took 6 years to perfect. We have even improved on the aesthetics and durability of the Noise Terminator which really sets it apart from our older versions.
Weight: 11 grams
Crystal Formula: H2U2 (2015)
Surface: Fluorescent PVC + black crystals + varnish
Release date: July 2017
Plug it into any available RCA output/input in the audio system. It works for both analog and digital. Use multiple Noise Terminators for an additional effect.