

Shunyata Research Omega-X XC Power Cable | Power Distributor Cable
Shunyata Research Omega-X XC is the reference Omega-X power cable purpose-built for the connection between the AC wall outlet and a high-current power distributor. It uses massive 4-gauge VTX-Ag conductors, dual TAPc modules, CopperCONN connectors, fluorocarbon dielectric materials, and KPIP v2 processing.
Unlike Omega-X QR, XC does not use QR/BB noise-reduction architecture; its design prioritizes extremely low resistance and unrestricted instantaneous current delivery to the power distributor.
Most products are ordered from the manufacturer, and lead times range from a few days to several weeks. We'll confirm your exact ship time before payment is processed. Free shipping on orders of $1,000 or more within the lower 48 states; smaller orders ship at FedEx rates. Alaska, Hawaii, and U.S. territories: please contact us for a shipping quote.
We accept a range of payment options, including major credit cards, ACH, wire transfer, and Affirm financing. Online checkout is processed securely through Shopify.
Wondering how this will sound in your system? Many products are eligible for our 10-day Home Audition Program, so you can listen in your own home before deciding to keep it. Call 651-217-2083 or email sales@choiceaudio.com for details.
Choose options


OMEGA-X XC
The Shunyata Research Omega-X XC is the high-current Omega-X power cable, purpose-built for the connection from the wall outlet to a reference power distributor. With massive 4-gauge VTX-Ag conductors, CopperCONN connectors, dual TAPc modules and KPIP v2 processing, the XC keeps resistance as low as possible so your distributor has unrestricted instantaneous current.
WHO IS OMEGA-X XC FOR?
Omega-X XC is designed for the wall-to-distributor position in a reference Shunyata power system, such as an Everest or Denali installation. It uses no noise-reduction circuitry, because its job is to deliver as much current as possible to the distributor.
OMEGA-X XC vs. OMEGA-X QR
The two Omega-X power cables are built for different positions in your system. XC feeds the power distributor from the wall, using 4-gauge conductors and two TAPc modules. QR connects the distributor to your individual components, using 6-gauge conductors with two QR/BB elements, NIC and two TAPc modules.
A typical reference system uses XC from the wall to the distributor and QR from the distributor to each component.
TECHNOLOGY
![]() | VTX-Ag conductors combine a pure-silver center conductor with a concentric outer ring of pure copper. The design delivers the speed and clarity of silver along with the midrange warmth and low-frequency weight of copper. |
![]() | TAPc (Transverse Axial Polarizer) is Shunyata Research's patent-pending technology that couples to the electromagnetic field surrounding a conductor. It works like a polarizer, passively reducing the electromagnetic distortion that is heard as glare and compression. The result is a lower perceived noise floor, easier dynamics, and better timing and coherence. |
![]() | CopperCONN™ connectors use pure-copper contacts with high-tension, spring-loaded grip. Lower contact resistance means more instantaneous current reaches the component. |
![]() | KPIP v2™ is Shunyata Research's proprietary Kinetic Phase Inversion Process. It conditions the conductor and terminal metals before the cable leaves the factory, which greatly shortens burn-in time and delivers a relaxed, life-like presentation right out of the box. |
![]() | Fluorocarbon dielectrics offer very low dielectric absorption, high dielectric strength and excellent heat resistance. In audio cables this reduces the sense of dynamic compression and improves low-level resolution and clarity. |
![]() | Platinum-plated contacts deliver a smooth, natural presentation with fine detail and tonal purity, without added edge or glare. |
SPECIFICATIONS
Conductors: VTX-Ag Gauge: 04 Construction: 1-inch tube Dielectric: Fluorocarbon Noise Reduction: None Technology: TAPc Polarizer 2x | AC Connector: CopperCONN, carbon fiber; platinum plated on US/AS, EU and UK versions IEC Connector: CopperCONN, platinum plated, carbon fiber KPIP v2 Processing: 4 days Color: Gray flex Standard Length: 1.75 meters Safety Assurance: |
CHOICE AUDIO GUIDANCE
Use the XC to establish the wall-to-distributor feed, then use QR power cables on the components downstream. We'll confirm the correct C15 or C19 termination and length for your distributor before we order.
FREQUENTLY ASKED QUESTIONS
Where should I use Omega-X XC?
Shunyata designed the XC for the connection from the wall outlet to a power distributor.
Does Omega-X XC have noise reduction?
No. The XC uses no noise-reduction circuitry, so nothing restricts current flow to the distributor.
What is the difference between Omega-X XC and QR?
XC is the 4-gauge wall-to-distributor cable with dual TAPc. QR is the 6-gauge component cable with dual QR/BB, NIC and dual TAPc.
What is the standard length?
1.75 meters.





