Shunyata Omega QR Power Cable

Regular price $12,420.00

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Shunyata Omega QR Power Cable 

Shunyata Research’s Caelin Gabriel was given a challenge;

Create a design platform that would finally answer the question, “What level of performance is actually achievable from power cord technology?”.  Remove any and all constraints regarding construction time and difficulty and ignore cost limitations to produce the ultimate power cord.

The Omega QR is the result of that research project that spanned more than 3 years, involving literally hundreds of tests, designs, and construction solutions.  The Omega QR is essentially a power conditioner within the confines of a power cord.  The patented QR/BB™ and NIC™ technologies are miniaturized versions of Shunyata Research’s award-winning power conditioners.

The Omega QR represents an ultimate power cord design template by which all other power products must be judged in terms of verifiable science and performance.

The Omega QR is the barometer of what is possible when the entirety of one great company’s intellectual, science, and parts technologies are combined into one iconic design.



The QR/BB™ module possesses the ability to act as an electric charge reservoir, meaning it stores and releases energy in a manner that improves a component’s access to instantaneous current.

Dynamics are actually improved reducing any sense of dynamic strain often heard from amplifiers that are connected with lesser power cables.

The sonic result is a lifelike presentation of timing and dynamic contrasts in sound that cannot be replicated by ANY other means.  In layman’s terms, it acts like a super-charger for amplifiers, pre-amps, DACs and CD players.

— Patent Number: US 10,031,536 —


The NIC™ (Noise Isolation Chamber) is a patented technology that reduces high frequency power line noise.

NICs™ use a non-reactive ferroelectric substance that actually absorbs high frequency noise.  This reduces noise without any of the negatives associated with power filter coils, capacitors and transformers.

— Patent Number: US 8,658,892 —

Shunyata Research’s exclusive NR (Noise Reduction) technology

A multi-stage filter network that measurably reduces power-line and component-generated noise, producing better purity of tone and clarity. It delivers a stunning background of silence to recordings, allowing the listener to hear into recordings as never before.  Every nuance of meaningful content is revealed, bringing to life music’s most consequential moments as if the performers are in the room with the listener


Every facet of the Omega QR power cord has been refined to deliver measurably superior Dynamic Transient Current Delivery.

DTCD™ Analysis is a technique that measures instantaneous current through low impedance electrical conductors and contacts.  Shunyata Research uses it to optimize the design, specification, and construction of parts and materials to ensure maximum current delivery performance.  Each part, conductor, noise circuit, and material inside the Omega QR allows for maximum throughput of instantaneous current.

Listeners will experience earth-shaking low-frequency performance from even the highest-current amplifiers and dynamic contrasts unheard of outside of a live event.  More than any other design parameter, Shunyata Research’s skill in eliminating resistance and maximizing peak-current delivery is unmatched.


The Omega QR’s VTX-Ag conductors are the product of a 25-year design progression steeped in credible science and definitive measurement.

VTX-Ag conductors use an outer tube geometry of the purest form of copper, intended to bring out the purest tone and timbres of recorded instruments and voice.  The Omega QR’s VTX outer core of pure copper surrounds an inner core of the purest form of silver.  This inner Ag core demonstrably improves macro-dynamics and creates an incredible three-dimensional weight and timing in the lower octaves.


CopperCONN’s™ internal metals are culled from solid copper and use high-tension spring-loaded contacts for vice-like grip.  This contributes to a measurable improvement in DTCD™ performance and a correspondingly obvious difference in audible performance.

CopperCONN™ connectors deliver measurably lower-resistance connections that will unlock the performance of any component and system.


Shunyata Research’s own true carbon fiber headshell designs come in three attractive colors/finishes.  These rigid housings reduce micro-vibration-induced distortion contributing to the Omega’s stunningly silent performance


Omega QR power cords are treated with Shunyata Research’s proprietary Kinetic Phase Inversion Process.

Four days of continuous KPIP™ processing dramatically reduces burn-in time and significantly improves sonic performance, delivering a relaxed and life-like presentation.


The Omega QR is a legitimate power conditioner in a cable.  The patented QR/BB™ technology that drives Shunyata Research’s reference power conditioners is now available in a flexible cable that can be plugged directly into the wall socket.  No intermediate chassis or boxes needed or the requisite extra power cable; fewer connections, more floor and rack space freed up.

The ideal application for the Omega QR is to power the world’s elite mono-block amplifiers.  The QR/BB™ technology improves dynamics while the integrated NR technology reduces power line noise


Vibration control is an essential element in extracting the best performance from Omega XC.  Therefore, the Omega XC is supplied with Shunyata Research’s exclusive cable suspension elevators.

DF-SS Cable Elevators

Longer cables include more DF-SS elevators:
(1) additional DF-SS 3-pack per 2 meters


The unparalleled craftsmanship and build quality of Shunyata Research products is backed by a Limited Lifetime Warranty.  The new Omega Series power cords are prime examples of our commitment to superb performance backed by exceptional quality, warranty, and customer support.

– Valid only in the US and Canada –


04 gauge VTX-Ag

CopperCONN™ Pure Copper

Noise Reduction

Length: 1.75m
Weight: 1.1 kg (2.5 lbs)
Diameter: 41mm
Diameter cable: 32.8mm

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