Nordost QKore Ground Unit

Nordost QKore Ground Unit

$5,100.00

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Size: QKore 1

QKore 1

QKore 3

QKore 6

Product variants

A great deal of the electrical noise in hifi systems is caused by imperfections in the power domain. These imperfections may be generated by airborne pollution on the AC line that are induced, in part, by increasing amounts of Bluetooth, Wi-Fi, and cellular signals. Airborne pollution can take the form of high frequency interference, noise, and stray magnetic fields, which lead to AC line contamination. A poor, or “unclean”, ground causes more performance imperfections than most people realize. Without an effective ground point, the entire foundation of your sound system becomes jeopardized—and unfortunately, most listening rooms simply do not have access to a designated line, attached to a ground rod. In these instances, a simple, effective, and internal option is needed: Nordost’s QKORE Ground Unit.

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Specifications

Furnished with one “QBASE Ground” binding post to ground your distribution block

Offers an effective ground on the primary side of the power supply

Provided with a 2M Banana to Banana QKORE Wire

Dimensions (WxHxD): 270 x 80 x 200mm (225mm with binding post)

Weight: 13.25 lbs QKORE Wire Insulation: Fluorinated Ethylene Propylene (FEP)

QKORE Wire Construction: Micro Mono-Filament Design

QKORE Wire Conductors: 1x16 AWG, 3x16 AWG, 6x16 AWG

QKORE Wire Material: Silver plated 99.9999% solid core OFC

QKORE Wire Termination: Banana, Spade, RCA, Male-XLR, Female-XLR, and BNC (further terminations available)

But in the end it is the added refinement that the QKore provides that is most addictive.

Stereophile

The QKORE is a parallel grounding device, which provides an artificial, “clean” earth for hifi audio systems using both an electrical and mechanical approach. This unique product combines Nordost’s patented Mono-Filament technology with purpose-built, Low-Voltage Attractor Plates (LVAPs), constructed with a proprietary metal alloy and a passive electronic circuit, in order to draw stray high frequency noise and voltage-generated magnetic fields to a manufactured earth point, leaving a clean reference behind. This passive system is contained in a mechanically tuned housing, and outfitted with gold-plated, WBT binding posts, which easily connect each component to an artificial ground. By providing for a balanced and very “clean” ground point, by-products of electrical balance imperfections between voltage and ground are no longer added to other pollutants, dramatically increasing high quality audio circuit performances.

Connecting just a single power distributor or conditioner to a QKore1 or QKore6 brought marked improvements; adding as many additional components as possible increased the effect greatly. The law of diminishing returns does not apply; the differences were cumulative, and anything but subtle.