The defining feature of each Σ SIGMA power cord are Shunyata’s highest performing ΞTRON® circuits, which measurably reduce noise at the first point of electrical contact with component power supplies. No power conditioner in the world can capture noise at the first stage of a component’s electrical circuit and isolate that noise from other components. This ultra-efficient means of noise reduction virtually eliminates CCI (Component-to-Component Interference) and protect electronics in the system from being affected by commonly shared noise.
Essentially, Σ SIGMA Series power cords function as independent, high-current power conditioners. All three Σ SIGMA power cord models cancel the specific frequencies of noise associated with the class of components they are designed for — Digital, Analog or High-Current.
Σ SIGMA model power cords are entirely non-reactive. They present no interference or impedance challenge to electronic power supplies (Unlike most power conditioners). What this means is, Σ SIGMA power cords are complementary to all electronic power supplies within their named classification and allow all components to perform at peak efficiency both in terms of current delivery and lowered noise.
Σ SIGMA DIGITAL and ANALOG model power cords are all constructed using Shunyata’s finest VTX wire formed into massive gauge conductors, making them compatible with high-current electronics, but the Σ SIGMA HC is uniquely designed for the world’s most demanding amps and power conditioners with an even larger 6 gauge conductor complement and unique internal construction. Each Σ SIGMA power cord is designed and tested for optimum delivery of DTCD (Dynamic Transient Current Delivery).
15 Year Evolution
Every facet of the Σ SIGMA model construction has benefitted from designer Caelin Gabriel’s obsessive attention to detail, along with his fifteen years worth of patented science, technology and parts development. Without question, the finest examples of Shunyata’s reputation as the world’s finest manufacturer of electrical and signal systems are the Σ SIGMA power cords — the most technically advanced products of their kind.
The ΞTRON® Σ SIGMA contains a hybrid ΞTRON® circuit that measurably reduces power noise generated by the component itself. Essentially it is a power cable with a power conditioner built in, but without any of the negatives normally associated with active power conditioning boxes.
3 Different Versions
– Σ SIGMA DIGITAL
– Σ SIGMA ANALOG
– Σ SIGMA HIGH-CURRENT
– Certified CDA-101 Copper
– VTX™ (virtual tube) Conductors
– SHUNYATA CopperCONN™ CONNECTORS
– Pure OFC Copper Base Metal
– Nickel plated for corrosion protection
– Superior Contact Grip
– ArNi Cryogenic Processed