Keeping the familiar Tellurium Q Black family character, this cable reaches confidently beyond the TQ Ultra Silver, moving you closer to the refinement of the Silver Diamond. The Tellurium Q Black Diamond Waveform HF Digital Cable is the newest addition to the Waveform range, and it settles beautifully into its intended place within the Tellurium Q performance matrix, offering a natural step forward for listeners seeking greater nuance and musicality.