HiDiamond TOP SILVER Signal 
 
HiDiamond Reference-Grade Cable with UP-4VRC© Copper, XLPE Insulation, and WBT Silver Connectors
 
This reference-level cable features HiDiamond’s UP-4VRC© (Ultra Pure Single Crystal Copper) technology — a significant advancement over the Bronze 4VRC© (SCC 4VRC) series. The conductors are processed through a specialized refinement technique that results in exceptionally low values of inductance, capacitance, and resistance, allowing for greater signal purity and coherence, especially in complex musical passages.
 
It is insulated with XLPE (Cross-Linked Polyethylene), a high-performance dielectric that HiDiamond claims is 100 times more effective than standard Teflon. This advanced insulation reduces the peak energy release threshold and narrows the signal barrier, ensuring enhanced linearity, reduced waveform distortion, and improved musical naturalness across the full frequency spectrum.
 
Compared to the HiDiamond Performance series, this cable features:
 
A more substantial conductor structure, with increased use of premium materials and filaments.
Upgraded termination with high-end WBT silver connectors, known for their mechanical precision and excellent signal transfer properties.
 
This model is tailored for high-resolution systems where signal fidelity, noise suppression, and tonal realism are critical. It offers a high-end audio experience through precision-engineered materials and meticulously optimized construction.