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AudioQuest NRG-4 Power Cable
AudioQuest NRG-4 Power Cable

Audioquest

NRG-4 UK 1.8m Power Cable

No matter how perfect an AC power source, distortion is added within any AC cable, especially within a stranded cable. Even the most sophisticated filters and power supplies cannot eliminate this ...

Brand: Audioquest
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£329.00

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No matter how perfect an AC power source, distortion is added within any AC cable, especially within a stranded cable. Even the most sophisticated filters and power supplies cannot eliminate this cable-induced distortion.

  • AudioQuest NRG-4 Power Cable

  • Length: 0.9m

  • Geometry: Counter-Spiral HyperLitz

  • Metal: Solid Perfect-Surface Copper+ (PSC+)/PSC conductors

  • Gauge: 3 x 13 AWG

  • Terminations: Cold-welded connectors

  • Noise-Dissipation System: Multi-Position Carbon-Based Noise-Dissipation and Cross-Talk Dissipation System

  • Jacket: Black/Grey/Blue Braid

SOLID PERFECT-SURFACE COPPER+ CONDUCTORS (PSC+):

NRG-4 uses extremely high-purity Perfect-Surface Copper+ conductors. All conductors are solid, which prevents strand interaction, a major source of distortion. Surface quality is critical because a conductor can be considered a rail-guide for both the electric fields within a conductor, and for the magnetic fields outside the conductor. The astonishingly smooth and pure PSC+ eliminates harshness and greatly increases clarity compared to OFHC, OCC, 8N and other coppers. The superior purity of PSC+ further minimizes distortion caused by grain boundaries, which exist within any metal conductor.

MULTI-LAYER CARBON-BASED NOISE-DISSIPATION and CROSSTALK-DISSIPATION SYSTEM (INSULATION):

The negative conductors in NRG-4 are insulated with partially conductive Carbon-Loaded Polyethylene. This remarkable material damps radio-frequency garbage from being fed back into the amplifier. The sonic benefit is exactly the same reduction in “hash” and better dimensionality that comes whenever RF garbage is reduced in an audio circuit. NRG-4 uses Foamed-Polyethylene Insulation on its positive conductors because air absorbs next to no energy, and Polyethylene is low-loss and has a benign distortion profile. Thanks to all the air in Foamed-PE, it causes much less of the out-of-focus effect common to other materials.

RF NOISE STOPPERS:

Made from ferrite, the RF Noise Stoppers suppress and then dissipate (as low-level heat) high-frequency interference, eliminating layers of A/C grunge for a clear, quiet presentation.

COUNTER-SPIRAL GEOMETRY:

NRG-4 power cables have an inner circular array of positive conductors spiraling in one direction. Around this inner group, are the negative conductors, spiraling in the opposite direction. Even while the positive and negative conductors are crossing each other instead of being parallel, the relationship between the positive and negative groups is fixed and non-changing, adhering to one of AudioQuest’s most basic design tenets: consistency. The result is an astonishing clarity, like focusing a camera lens you had no idea was so far out of focus.

COLD-WELD SYSTEM:

This novel plug design enables a perfect heat-free connection between cable and plug. The connection between the plug and conductors is made using AQ's Cold-Weld System, which provides a superior connection that ensures that the structural integrity of the conductor is kept completely intact. The Cold-Weld System refers to a combination of high pressure at the point of contact and the use of copper- or silver-impregnated paste.

Audioquest

The pioneering cable designer and manufacturer AudioQuest has been the largest cable supplier to the high-end specialist market for many years. Created in 1980 by Bill Low, AudioQuest is focused on the design and development of cables and is well known for the use of multiple connectors in their range of speaker cables. These high-end cables have been built using Bill’s understanding of the mechanisms that cause distortion in cable and have used technology to create superior sounding cables. 

AudioQuest has always based its products on performance and sound quality and have taken the design and development of cables and turned it into an art form. Over the years the range of cables has evolved from audio only to data cables, video and digital cables. These cables have been built from the ground up based on the same low distortion principles as the original audio cables. 

The results are truly superb with cables that are able to elevate a sound system by reducing distortion and providing a much clearer, harmonious and expressive tone. AudioQuest is sold in over sixty countries worldwide and is the cable of choice for professionals and enthusiasts alike.