audio-technica headshell

Space technology high sonic super hard material "Technihard" micro Vickers hardness 400 or more. "Technihard", which has a surface hardness comparable to a file, is a specially processed aluminum material born from NASA technology. It is light and has a high speed of sound propagation, so it is also suitable for acoustic materials. As a structural material for head shells, arm pipes, stabilizers, etc., it achieves strength, durability, and high sound quality that cannot be obtained with ordinary anodized aluminum.