Shunyata Research Sigma XC Power Cable (15A, 1.75m)

Shunyata Research’s Reference Line power cords bring the same groundbreaking materials science and technology that make the Omega series the ultimate in high-performance power cables. Developed for use with the finest audio components, the Reference Line is available in three levels: Delta, Alpha, and Sigma. Each of these models has been meticulously engineered to meet the needs of audiophiles who demand exceptional performance from their systems.

The Delta represents the entry point into the Reference Line, providing a solid foundation for high-end audio systems. The Alpha offers an enhanced level of performance, offering the best price-to-performance ratio in the lineup. For those who desire the absolute best, the Sigma takes top honors, offering the pinnacle of power cable performance.

All three models feature Shunyata Research’s exclusive VTX-Ag conductors, which combine ultra-pure silver with concentrically wound layers of OFE copper. This unique conductor design delivers the speed and transparency of silver, combined with the richness, tonal color, and power of copper, achieving a sonic balance that brings out the best in your system.

For applications where noise reduction is critical, the Sigma V2 NR model provides effective noise reduction for source components like CD players, DACs, and amplifiers. In contrast, the Sigma XC is designed specifically for Shunyata Research power conditioners, optimizing performance by enhancing dynamic transient current delivery (DTCD). Whether you're using the Sigma XC for your power conditioner or the Sigma V2 NR for your source equipment, Shunyata Research’s Reference Line power cords provide unparalleled clarity, dynamics, and performance for audiophiles who demand the best from their systems.