Shunyata Research Sigma X XC Power cords in 1.75 meter length C19 Plugs

Pure Power Delivery for Reference Amplifiers

Shunyata Research Sigma‑X XC Power Cord

At the highest levels of system performance, power delivery becomes absolutely critical. The Sigma-X XC from Shunyata Research is designed for one purpose: to deliver unrestricted, ultra-pure current to the most demanding power amplifiers.

Unlike many power cords that incorporate heavy filtration or noise-reduction networks, the Sigma-X XC is engineered as the purest expression of Shunyata’s high-current power delivery philosophy. This allows your amplifier to draw current instantly and effortlessly, preserving the full dynamic capability of your system.

Built for High-Current Applications

The Sigma-X XC is particularly well suited for large power amplifiers that require C19 connectors. When connected to serious amplification, this cable allows the amplifier to operate without compression or limitation, revealing everything your electronics are capable of delivering.

Why the Sigma-X XC Is Special

• Designed specifically for high-current power amplifiers
• C19 connector configuration for large reference electronics
• Extremely low impedance power delivery
• Exceptional noise floor and dynamic freedom
• Precision-engineered conductors and connectors
• Hand-built in the United States

What You Hear

When used with reference amplifiers, the Sigma-X XC delivers:

• Explosive dynamics
• Deeper, tighter bass authority
• Greater transparency
• Improved micro-detail
• A quieter background that reveals more musical information

The result is a system that sounds more effortless, more powerful, and more alive.

A Perfect Match for Reference Systems

The Sigma-X XC power cord is an exceptional partner for high-power amplifiers from brands such as:

• CH Precision
• ASR Audio

In these systems, the Sigma-X XC allows the amplifier to deliver its full musical authority without compromise.

Available at Sunny Components

If you are building a reference-grade audio system, the Sigma-X XC is one of the most important upgrades you can make to your amplifier’s power delivery.

Sunny Components Inc.
1370 E Cypress Street, Suite D
Covina, CA

📞 (626) 975-1353
🌐 www.sunnyaudiovideo.com

Appointments encouraged.