LightSpeed Performance

The Peformance power cord is a special Power Edition model in the audiophile category. The Performance power cord delivers extreme performance at a low price and offers a significant upgrade in every music and home theater system.

Lightspeed Performance power cord

  • Clear and detailed sound
  • Rich mid-range and powerful bass
  • Frequency-range extension
  • Wide and natural sound-stage
  • Powerful dynamics
  • Low noise

LightSpeed Pure Energy technology

All LightSpeed power cord includes a special Pure Energy electronics that can effectively filter DC components that contaminate the alternating current. This results in cleaner sinusoidal alternating current, which results in more efficient operation. The special of LightSpeed Pure Energy electronics is the lighting rings of the connectors that provide a unique look to Performance power cords.


LightSpeed Performance has Balanced quad-core structure conductors, 27 sq mm total conductive cross-section, and reduced resistance. The appearance of the Performance power cord has a classical structure, but under the cover are the technical features of the LightSpeed model family.

The increased cross-section Balanced quad-core pure copper conductors are covered with special anti-static film, tin-plated, dense woven pure copper shielding, synthetic polymer insulation, and increased thickness special halogen-free polyester outer casing. The increased thickness special polyester layer has a dielectric constant lower than the often used Teflon insulation and provides outstanding protection against vibrations from the environment.

The LightSpeed Performance has a symmetrical Balanced quad-core conductor design, providing balanced and continuous extremely high-performance power to the connected devices. The advantage of the Balanced quad-core design is the symmetry, as all wires have the same cross-section and electrical parameters, providing balanced, continuous, and extremely high performance as opposed to asymmetric cables. The asymmetric cables, such as those with double-phase conductors, can cause continuous fluctuations in alternating current due to different cross-sections and electrical parameters. Even the slightest fluctuations in the power supply can affect the stable operation of audio and video devices, as it can cause continuous noises in the sound and picture.

In addition to the advantages of symmetric design, the Balanced quad-core structure effectively reduces the skin effect, as conductors are not only composed of elementary strands but are arranged in separate groups. The cross-sectional of the multi-core conductors small enough to prevent the skin effect from developing, however, the increased cross-section of the conductors provides extremely high performance and high quality.


The LightSpeed Performance power cord received high-quality, hand-selected polymer-composite connectors with pure copper contacts inside. The rhodium-silver coating on the outside of the contacts provides the right connection, which has measurably better electrical parameters than for example gold coating and is more resistant to environmental impacts.

In addition to the high quality of the connectors, the special look is also emphasized by the built-in LED lighting. The lighting rings of the connectors give the Performance model a unique look.

Performance power cords are built with high precision hand assembly and after the last quality check, they come in a special anti-static fabric bag and laser engraved natural wooden box.

LightSpeed Performance power cords are available with US or EU plugs and special EU/UK adapter.

Available lengths: 5 ft / 150 cm, 8 ft / 240 cm, and custom sizes.

NOTE: To get the best quality of LightSpeed power cables, you need a “burn-in” period. After about 10-14 days of using LightSpeed cables, the sound quality becomes more life-like.