August 1, 2024
The HiDiamond Diamond 9 Speaker cables have been positively reviewed by various sources, including the Italian magazine Suono. In the July 2024 issue, we highlight the technical sophistication of these cables, which use HiDiamond's proprietary UP-4VRC, Ultra Pure Single Crystal Copper© (UP-SCC 4VRC) technology.
May 23, 2024
On YouTube, a video review of the Diamond 8 speaker cable was published, created by Schpritzmachine on its video channel.