The Crystal Cable Ultra Diamond is Crystal’s first twisted pair cable. It combines two Reference conductors, each with its own shielding and insulation. Unlike most twisted Hi-Fi cables, they do not use an external sleeve.
Because of this, they eliminate extra unnecessary materials and create the Ultra’s distinctive rope-like appearance. The second silver-gold solid core provides a significant reduction in ground impedance, which helps to lower the system noise floor, and also anchors the time domain for a better rhythmic integrity, phrasing and musical flow. While doing this, the Ultra maintains the Diamond mantra of minimalist construction and minimum losses to mechanical interference or dielectric effects.