The AudioQuest NRG-X3 C5 power cable is equipped with a C5 mains connector and draws on the expertise developed by the brand since its founding in 1980. It continues AudioQuest’s ongoing research into alternating current transmission, with the goal of minimizing losses and interference in audio-video systems.
The NRG-X3 C5 represents a significant evolution compared to its predecessor. While the previous generation featured 37 strands arranged in three layers, this new iteration adopts a streamlined structure of just seven thicker strands, arranged in a single layer around a central conductor. This apparent simplification conceals remarkable technical sophistication: the long-grain copper (LGC) conductors minimize the crystalline boundaries responsible for electrical signal distortion.
The semi-concentric topology ensures that each strand maintains its relative position throughout the cable. This geometric stability eliminates impedance variations that typically occur when conductors move relative to each other. The result: more consistent current transmission, less prone to the micro-disturbances that affect power quality.
AudioQuest applies its controlled-direction conductor principle to the NRG-X3 C5, a fundamental technique in the brand’s noise dissipation arsenal. Each metal conductor has an asymmetric grain structure that gives it a natural directionality. By controlling this orientation during assembly, AudioQuest engineers ensure that induced noise is systematically drained to ground, away from your devices’ sensitive circuits.
This multidimensional approach to noise management allows the NRG-X3 C5 to create a cleaner electrical environment for your equipment. Radio frequency interference (RFI) and electromagnetic interference (EMI) are effectively reduced, preserving the integrity of the audio or video signal processed by your devices.
The C5 connector, also known as the “cloverleaf” due to its distinctive shape, is found on many modern devices: DAC converters, desktop active speakers, audio streamers, game consoles, certain Blu-ray players, and compact computer equipment. This compact three-pole interface, capable of carrying up to 2.5 amps at 250 volts, is a widely adopted standard for devices that do not require high-power supply.
AudioQuest has specifically optimized the NRG-X3 for this application, calibrating the conductor gauge and arrangement for the typical currents of these devices. The cable maintains a stable characteristic impedance along its entire length, preserving the purity of energy transfer from the wall outlet to the device.
The NRG-X3 C5 is a natural fit for quality audio and video equipment that uses a C5 input. Portable or desktop USB DACs, compact active speakers, network streamers, and even some studio equipment particularly benefit from the stable, noise-free power this cable provides.
It should be noted that this model is not suitable for power amplifiers, active subwoofers, or other equipment requiring high transient currents. For these applications, AudioQuest recommends its Z series models or higher-end cables equipped with C13 or C15 connectors.
The C5 connector, recognizable by its three-prong cloverleaf shape, differs from the two-pole C7 (without ground) and the wider rectangular C13. The C5 supports up to 2.5 amps and is ideal for compact devices that require grounding but not high-power supply.
No, amplifiers generally require cables that support higher currents. AudioQuest recommends using at least an NRG-Z3 with a C13 or C15 connector, or even the Thunder or Tornado models for high-power amplifiers.
This change is the result of years of acoustic research. Thicker conductors reduce interactions between strands while maintaining the same current capacity. The simplified structure improves transmission consistency and reduces distortion caused by micro-movements of the conductors.
Stock cables are designed for minimal cost and only meet basic electrical safety standards. The NRG-X3 C5 goes further by optimizing transmission quality, reducing interference, and providing more stable power, allowing your equipment to reach its full performance potential.
Yes, AudioQuest controls the direction of each conductor to optimize noise dissipation. While the cable works in both directions, following the indicated direction (from the wall outlet to the device) ensures the best performance in terms of interference reduction.
Andre
Not the best cable, but it helps optimize the electrical flow for a laptop power supply.
Noticeable improvement in the contrast of the 17-inch screen.
Comment from May 07, 2024 — Experience from April 06, 2024
