The Tubulus Argentus Black – USB cable is based on pure silver conductors, because silver is the best electrical conductor of all metals and silver oxides are no problem for audio signals. The pure silver conductors are surrounded by partially air, because air is the best dielectric (except for a vacuum) of all. The pure silver conductors are treated with a special thermo-process (not cryo) to enhance the good qualities of silver and are placed behind 2 layers of thick copper shielding. To preserve signal integrity the power conductor is fully isolated from the signals conductors and equipped with RF-filtering, which is unique!
All this results in a very clear and detailed cable, with a realistic, transparent, open and width stereo image! This is the best high end USB cable in its price level!
For custom cables feel free to contact us. firstname.lastname@example.org