Perfection AMORCRYSTAL High Frequency Noise Suppression Core, 6.4mm Inner Diameter, Set of 2, PFT-AMC064

This product is a core developed to suppress high-frequency noise. Attaching it to a cable effectively eliminates noise and delivers clear sound quality. AMORCRYSTAL is a new core developed in collaboration with PERFECTION, based on the Nano Crystal Core developed by Tosei Kogyo Co., Ltd., and made using a soft magnetic material with nano-sized crystals in a special iron-based amorphous alloy. It features improvements to its operating temperature and other factors. By passing a cable through the central hole of AMORCRYSTAL, high-frequency noise superimposed on audio (analog/digital) signals or power cables is converted into Joule heat and reduced, allowing only the necessary signals to pass through, dramatically improving the depth, resolution, and three-dimensionality of the sound and reproducing every nuance of sound that was previously inaudible.