Shunyata Sigma Series Speaker Cables

Home > Products >

Shunyata Sigma Series Speaker Cables

Shunyata Sigma Series Speaker Cables

$7,499.00 Free Shipping!

Free Shipping!
Loading...

Shunyata Sigma Series Speaker Cables

$7,499.00 Free Shipping!

Free Shipping!
Loading...
  • Product Ratings (No Rating)

    Average Rating
    No rating found.

    Choose How Many Stars (5 Being the best)

  • Description

    MY TAKE: Simply put, Shunyata Sigma cables are the best performing cable products I have ever experienced. They offer an other-worldy level of performance that is truly extraordinary. Whether it be the Sigma power cables, interconnects, speaker cables or digital links, Sigma products can elevate even the best systems to new levels of resolution and musical involvement. For those with the means, I can't recommend a product more strongly. - Galen Carol

     

    As the performance vanguard in the Shunyata Research cable line-up, SIGMA SERIES cables take the term state-of-the-art to an entirely new level with the introduction of two new cutting-edge technologies.
    Sigma Series interconnects include the Transverse Axial Polarizer (TAP) that minimizes a form of micro-distortion identified as electromagnetic polarization. The Sigma Series speaker cables incorporate a proprietary device called HARP that reduces current resonances within the cable, a concept that is somewhat analogous to diffraction in room acoustics. ~ Patents Pending ~

     

    Sigma – A Convergence of Science and Art -

    Sigma Series cables showcase technological innovation and design execution that simply does not exist elsewhere — at any price. Sigma Series cables combine meaningful parts innovations with objective measurement and an artisan’s eye for construction quality. Unlike many cost-no-object cable products that have little in the way of discernible science, Sigma Series products incorporate an array of definable technologies that sets the standard for quality and performance in the cable industry.

     

    Speaker Cables

    Next to power cables, speaker cables are the most critical signal cable links in an entertainment system. This is because speaker cables must transfer the delicate music signal while also conducting very high current into a speaker that presents a dramatically varying low-impedance load. Shunyata has spared no expense in the design of its speaker cables’ ability to deliver high current while eliminating the multiple forms of micro-distortion that would otherwise obscure and distort the original music signal. Shunyata Research speaker cables start with ultra-pure OFE copper in a VTXTM ‘hollow tube’ geometry that maximizes power transfer while minimizing skin effect.


    As you go up the series ladder, more advanced technologies become available, including; patented ΞTRON® that eliminates dielectric distortion and HARP technology that reduces current resonance modal distortions. Shunyata Research uses a costly sonic welding process that bonds metals at a molecular level without the use of solder, brazing rods or any other intermediary metals. This process is superior to crimping, soldering, cold soldering and cold welding. There is no better method to join conductors to terminals, which ensures maximum power transfer and a distortion free termination. The result of these accumulated technologies is distortion-free performance rarely experienced, regardless of cost.

     

    Sigma Speaker Cables -

    Shunyata Research’s Sigma Series is quite simply our highest performing speaker cable. Exclusive HARP technology reduces current resonances with the cable. KPIPTM eliminates burn-in issues.


    Shunyata Technology – Cable Products

    Highest Purity Copper -
    Shunyata Research uses only the highest purity of copper available for the production of its wire products. OFE Alloy 101 or C10100 is the highest grade of copper with a minimum 99.99% purity and a conductivity rating of 101% IACS. OFE stands for oxygen-free electrolytic and supersedes the term OFHC (oxygen-free high conductivity). C10100 is the only grade of copper that comes with a written certification of purity. Certified by ASTM F68 C10100.

    Single Crystal Technology -
    Ohno wire, also called PCOCC was invented in 1986 by professor Atsumi Ohno of the Chiba Institute of Technology in Japan. Copper wire is created by an extrusion process that pulls a rod of cold copper through a small orifice which creates multiple crystalline boundaries. By contrast, Ohno wire is made by a process using heated molds that cast a wire to form a single crystalline structure. Ohno wire is well known for its exceptionally pure, grain-free sonic qualities.

    VTX Conductor Design -
    Shunyata Research’s exclusive VTXTM conductors are made in the shape of hollow tubes. Since current can ‘only’ travel through the outer rim on the wire, there are no skin effects or random eddy currents. VTXTM conductors are made from pure OFE C10100 or Ohno (single crystal) copper.

    KPIP Conditioning -
    KPIPTM (Kinetic Phase Inversion Process) was developed by Caelin Gabriel after years of research into the underlying causes of various effects such as burn-in, wire directionality and the effects of cryogentic treatment. He discovered that there was an underlying core principle that burn-in and cryogenics only “partially” addressed. Once the governing principle was understood it became possible to create a processing technique and machine that could virtually eliminate the need for burn-in and cryogenic treatment.

    Unique Conductor -
    ArNi® is a type of wire created by Shunyata Research designed to be the finest quality wire available for audio purposes. It begins with the highest purity of copper available – OFE C0100 or Ohno (single crystal). Then it is formed in virtual hollow tubes eliminating skin effects and eddy current distortions. In addition, the wire undergoes our proprietary KPIPTM process.

    Patented ΞTRON® -
    ΞTRON® is a technology developed by Shunyata Research that prevents dielectric absorption and re-radiation in signal transmission. It requires a special type of conductor that has two signal paths and an electric field compensation circuit that creates a cancellation signal that prevents the insulation from developing a charge. ΞTRON® cables preserve the integrity of the source signal even when using very long runs of cable. Patent US 8,912,436, Patent Ch ZL201180047344.2.

    Custom Connectors -
    Many audiophile grade connectors are made from brass or bronze. While some may get a plating of silver, gold or rhodium, the majority of the current is carried by the contact’s base-metal. CopperCONN® connectors contain pure copper contacts which has a much higher conductivity that brass. The difference in performance is clearly audible.

    TAP -
    TAP (Transverse Axial Polarizer) is a device that interacts with the electromagnetic field generated by the signal traveling along the signal cable. TAP improves the sonic performance of the cable by modifying the behavior of the electromagnetic wave that surrounds the signal cable. In effect, the TAP blocks longitudinal-oriented waves while passing transverse oriented waves. The effect in sonic terms is like using polarized sunglasses to reduce reflected sunlight. Correcting polarization micro-distortion reduces what some call sonic glare. ~ Patent Pending ~

    Precision Matching -
    Shunyata Research digital cables are produced using a Precision Matched Z (PMZ) concept. This means that tolerances of the conductor surface, dielectric extrusion, and the precision of the braided shield are held to minute variances. To achieve these tight tolerances, the extrusion and braiding machines must be run at one-quarter speed during the manufacturing process. The result is better performance through a reduction of cable-induced ‘signal jitter’. (Note: Z means impedance)PMZ) concept. This means that tolerances of the conductor surface, dielectric extrusion, and the precision of the braided shield are held to minute variances. To achieve these tight tolerances, the extrusion and braiding machines must be run at one-quarter speed during the manufacturing process. The result is better performance through a reduction of cable-induced ‘signal jitter’. (Note: Z means impedance)

    Superior Termination Techniques -
    Crimping, soldering, brazing and cold soldering are all inferior methods of joining two wires or terminals together. Sonic welding uses high energy sonic waves to literally join two metals together at a molecular level. There is no solder or intermediary metals involved in the process.

    HARP -
    HARP was discovered through Gabriel’s research into ‘current drift’ and audio frequency current resonances that occur in speaker cables. Theoretically, a speaker cable may develop current resonances in the audio band, being roughly analogous to standing waves (modals) in room acoustics. The HARP module acts as a current mode diffraction device that breaks up these resonances, improving the perceived resolution and coherency of the system.

Product Ratings

Average Rating
No rating found.

Choose How Many Stars (5 Being the best)

Shunyata Sigma Series Speaker Cables

$7,499.00 Free Shipping!

Free Shipping!
Loading...

Description

MY TAKE: Simply put, Shunyata Sigma cables are the best performing cable products I have ever experienced. They offer an other-worldy level of performance that is truly extraordinary. Whether it be the Sigma power cables, interconnects, speaker cables or digital links, Sigma products can elevate even the best systems to new levels of resolution and musical involvement. For those with the means, I can't recommend a product more strongly. - Galen Carol

 

As the performance vanguard in the Shunyata Research cable line-up, SIGMA SERIES cables take the term state-of-the-art to an entirely new level with the introduction of two new cutting-edge technologies.
Sigma Series interconnects include the Transverse Axial Polarizer (TAP) that minimizes a form of micro-distortion identified as electromagnetic polarization. The Sigma Series speaker cables incorporate a proprietary device called HARP that reduces current resonances within the cable, a concept that is somewhat analogous to diffraction in room acoustics. ~ Patents Pending ~

 

Sigma – A Convergence of Science and Art -

Sigma Series cables showcase technological innovation and design execution that simply does not exist elsewhere — at any price. Sigma Series cables combine meaningful parts innovations with objective measurement and an artisan’s eye for construction quality. Unlike many cost-no-object cable products that have little in the way of discernible science, Sigma Series products incorporate an array of definable technologies that sets the standard for quality and performance in the cable industry.

 

Speaker Cables

Next to power cables, speaker cables are the most critical signal cable links in an entertainment system. This is because speaker cables must transfer the delicate music signal while also conducting very high current into a speaker that presents a dramatically varying low-impedance load. Shunyata has spared no expense in the design of its speaker cables’ ability to deliver high current while eliminating the multiple forms of micro-distortion that would otherwise obscure and distort the original music signal. Shunyata Research speaker cables start with ultra-pure OFE copper in a VTXTM ‘hollow tube’ geometry that maximizes power transfer while minimizing skin effect.


As you go up the series ladder, more advanced technologies become available, including; patented ΞTRON® that eliminates dielectric distortion and HARP technology that reduces current resonance modal distortions. Shunyata Research uses a costly sonic welding process that bonds metals at a molecular level without the use of solder, brazing rods or any other intermediary metals. This process is superior to crimping, soldering, cold soldering and cold welding. There is no better method to join conductors to terminals, which ensures maximum power transfer and a distortion free termination. The result of these accumulated technologies is distortion-free performance rarely experienced, regardless of cost.

 

Sigma Speaker Cables -

Shunyata Research’s Sigma Series is quite simply our highest performing speaker cable. Exclusive HARP technology reduces current resonances with the cable. KPIPTM eliminates burn-in issues.


Shunyata Technology – Cable Products

Highest Purity Copper -
Shunyata Research uses only the highest purity of copper available for the production of its wire products. OFE Alloy 101 or C10100 is the highest grade of copper with a minimum 99.99% purity and a conductivity rating of 101% IACS. OFE stands for oxygen-free electrolytic and supersedes the term OFHC (oxygen-free high conductivity). C10100 is the only grade of copper that comes with a written certification of purity. Certified by ASTM F68 C10100.

Single Crystal Technology -
Ohno wire, also called PCOCC was invented in 1986 by professor Atsumi Ohno of the Chiba Institute of Technology in Japan. Copper wire is created by an extrusion process that pulls a rod of cold copper through a small orifice which creates multiple crystalline boundaries. By contrast, Ohno wire is made by a process using heated molds that cast a wire to form a single crystalline structure. Ohno wire is well known for its exceptionally pure, grain-free sonic qualities.

VTX Conductor Design -
Shunyata Research’s exclusive VTXTM conductors are made in the shape of hollow tubes. Since current can ‘only’ travel through the outer rim on the wire, there are no skin effects or random eddy currents. VTXTM conductors are made from pure OFE C10100 or Ohno (single crystal) copper.

KPIP Conditioning -
KPIPTM (Kinetic Phase Inversion Process) was developed by Caelin Gabriel after years of research into the underlying causes of various effects such as burn-in, wire directionality and the effects of cryogentic treatment. He discovered that there was an underlying core principle that burn-in and cryogenics only “partially” addressed. Once the governing principle was understood it became possible to create a processing technique and machine that could virtually eliminate the need for burn-in and cryogenic treatment.

Unique Conductor -
ArNi® is a type of wire created by Shunyata Research designed to be the finest quality wire available for audio purposes. It begins with the highest purity of copper available – OFE C0100 or Ohno (single crystal). Then it is formed in virtual hollow tubes eliminating skin effects and eddy current distortions. In addition, the wire undergoes our proprietary KPIPTM process.

Patented ΞTRON® -
ΞTRON® is a technology developed by Shunyata Research that prevents dielectric absorption and re-radiation in signal transmission. It requires a special type of conductor that has two signal paths and an electric field compensation circuit that creates a cancellation signal that prevents the insulation from developing a charge. ΞTRON® cables preserve the integrity of the source signal even when using very long runs of cable. Patent US 8,912,436, Patent Ch ZL201180047344.2.

Custom Connectors -
Many audiophile grade connectors are made from brass or bronze. While some may get a plating of silver, gold or rhodium, the majority of the current is carried by the contact’s base-metal. CopperCONN® connectors contain pure copper contacts which has a much higher conductivity that brass. The difference in performance is clearly audible.

TAP -
TAP (Transverse Axial Polarizer) is a device that interacts with the electromagnetic field generated by the signal traveling along the signal cable. TAP improves the sonic performance of the cable by modifying the behavior of the electromagnetic wave that surrounds the signal cable. In effect, the TAP blocks longitudinal-oriented waves while passing transverse oriented waves. The effect in sonic terms is like using polarized sunglasses to reduce reflected sunlight. Correcting polarization micro-distortion reduces what some call sonic glare. ~ Patent Pending ~

Precision Matching -
Shunyata Research digital cables are produced using a Precision Matched Z (PMZ) concept. This means that tolerances of the conductor surface, dielectric extrusion, and the precision of the braided shield are held to minute variances. To achieve these tight tolerances, the extrusion and braiding machines must be run at one-quarter speed during the manufacturing process. The result is better performance through a reduction of cable-induced ‘signal jitter’. (Note: Z means impedance)PMZ) concept. This means that tolerances of the conductor surface, dielectric extrusion, and the precision of the braided shield are held to minute variances. To achieve these tight tolerances, the extrusion and braiding machines must be run at one-quarter speed during the manufacturing process. The result is better performance through a reduction of cable-induced ‘signal jitter’. (Note: Z means impedance)

Superior Termination Techniques -
Crimping, soldering, brazing and cold soldering are all inferior methods of joining two wires or terminals together. Sonic welding uses high energy sonic waves to literally join two metals together at a molecular level. There is no solder or intermediary metals involved in the process.

HARP -
HARP was discovered through Gabriel’s research into ‘current drift’ and audio frequency current resonances that occur in speaker cables. Theoretically, a speaker cable may develop current resonances in the audio band, being roughly analogous to standing waves (modals) in room acoustics. The HARP module acts as a current mode diffraction device that breaks up these resonances, improving the perceived resolution and coherency of the system.