Shunyata Research Sigma X QR Power Cable

Sigma X is the replacement for the popular Sigma V2 power cables, the QR version of the Sigma X is the first time that Shunyata has used QR technology on anything other than their flagship Omega cable range.

The Sigma X QR essentially takes a Sigma X NR, but integrates Shunyata’s patented QR/BB technology into the cable, which dramatically increases the cables ability to deliver instantaneous current.

Sigma X QR is the flagship Sigma X power cable and is only eclipsed by the Omega QR.

TAPc The SIGMA-X features the all-new TAPc technology. TAP (transverse axial polarizer) is a patent pending technology that Shunyata Research developed to improve the performance of its reference signal cables. The TAPc technology is a radical advancement of the TAP technology that enables a significant reduction in the size of the modules – and for the first time allows this technology to be applied to power cords.

The sonic results of TAPc include a cavernous drop in perceived noise floor, effortlessly portrayed dynamics and a superb rendering of timing and coherency. The sonic benefits of the TAPc technology are quite simply unique and cannot be replicated by any competing product or technology.

Even to an untrained ear, the effects of the TAPc are immediately apparent and repeatable across a variety of components and systems. In essence, the TAPc modules are force-multipliers that elevate the listening experience to a level many would not imagine possible.

True to its reputation for migrating its most profound patented technologies into more affordable products, Shunyata Research has done it again. Previously found only in the ultimate Omega power cords, the QR/BB™ module takes a wrecking ball to power cord performance expectations. 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.

The SIGMA-X QR creates an island of pure silence when used with reference quality amplifiers and source components. The QR/BB technology essentially supercharges the component’s power supply with reserve levels of DTCD energy.

For the first time, this remarkable QR/BB technology is available at a much lower price in order to reach far wider audience.

— Patent Number: US 10,031,536 —

Gen3 NR  Perhaps no technology has been more thoroughly researched, measured and third-party tested than Shunyata Research’s power line noise reduction technology. Gen2 NR technology, as used in the Gamma and Theta power cord lines, has been proven effective in heart surgery labs across the U.S. and Europe. Countless iconic recording engineers, mastering studios and musicians have provided vivid accounts supporting the efficacy of Shunyata Research’s NR power cords.

The Gen-3 NR circuit, as used in the ALPHA-X and SIGMA-X power cords, improves upon the sonic performance of the Gen-2 circuit. Transient speed, transparency and purity are all significantly improved along with an improvement in micro-dynamics. The new NR circuit is also more compatible across a broader spectrum of electronic component types; including preamplifiers and power amplifiers. Even amplifiers operating in pure Class A will realize a significant benefit when using our Gen3 NR equipped power cables. (The SIGMA-X XC power cords are now, primarily, recommended for use with power distributors.)

KPIP v2™ Shunyata Research’s proprietary Kinetic Phase Inversion Process includes four days of continuous KPIP v2™ processing which refines conductor metals at a molecular level. This dramatically reduces burn-in time and significantly improves sonic performance, delivering a relaxed and life-like presentation. When compared to the original process, KPIP v2™ represents a dramatic performance upgrade on par with a component-level upgrade.

QR/BB™ True to its reputation for migrating its most profound patented technologies into more affordable products, Shunyata Research has done it again. Previously found only in the ultimate Omega power cords, the QR/BB™ module takes a wrecking ball to power cord performance expectations. 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.

The SIGMA-X QR creates an island of pure silence when used with reference quality amplifiers and source components. The QR/BB technology essentially supercharges the component’s power supply with reserve levels of DTCD energy.

For the first time, this remarkable QR/BB technology is available at a much lower price in order to reach far wider audience.

— Patent Number: US 10,031,536 —