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Banana

Quantum Resonance QKORE3 Ground Unit

£3,990.00 £3,325.00
SKU
QKORE-3
Free UK Delivery
12 Months
New
48 Hours
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SPEAKER CABLES:

A quantity of 2 means you will receive a pair of speaker cables e.g. for your front left and front right speakers. By entering a quantity of 1, you will get a cable for a single speaker e.g. centre speaker and this option also enables you to vary the length (and termination) of your cable for each speaker.

OTHER CABLES:

A quantity of 1 means you will receive a single cable in the case of aerial, satellite, subwoofer, digital coaxial & optical cables and a pair of cables in the case of 2 rca to 2 rca analogue audio cables.

NON-CABLE PRODUCTS:

A quantity of 1 means you will receive 1 of the specified products.

Available

Need help? Call us on 0800 772 3688 or 0208 905 1555

Prefer email? Contact us via sales@futureshop.co.uk

The QKORE is a parallel grounding device, which provides a passive approach to obtaining an artificial, “clean” earth for hifi audio systems. QKORE1 is provided with a 2M RCA to Banana QKORE Wire and Furnished with three multi-use binding posts to ground your audio circuitry. Grounds system components on the secondary side of the power supply, where the audio circuit is.

Quantum Resonance QKORE3 Ground Unit

 

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.

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.

Nordost’s QKORE is available in three distinct models. The QKORE1 is specifically designed to serve as a parallel ground for use with Nordost’s distribution block, the QBASE. By connecting the QBASE to the QKORE1’s singular binding post, it provides an effective, alternative ground on the primary side of the power supply. The QKORE3 is named for its three available binding posts, which can be used to ground any component in your system on the secondary side of a power supply, where the audio circuit is. For audiophiles who have monoblocks in their system, or are searching for an all-in-one unit solution, Nordost offers The QKORE6, making it possible to ground all elements of your sound system on its 6 binding posts, including one ground for your distribution block, two grounds for the left and right channels of your monoblocks, and three grounds for additional audio components.

In order to complete this comprehensive grounding system, Nordost has also designed a designated QKORE Wire, which is constructed to provide the path of least resistance to ground, for the stray, high-frequency, low-voltage potentials that can affect the performance of your sound system. The QKORE Wire is a mechanically tuned cable that utilizes Nordost’s patented Micro Mono-Filament technology, combined with extruded FEP insulation, and constructed with a 16 AWG, silver-plated OFC, solid core conductor. The QKORE Wire can be terminated with the following connectors: spade, banana, male-XLR, female-XLR, BNC and RCA (further termination options available).

The QKORE grounding system is the most effective, comprehensive grounding solution in the consumer electronics market. When introduced to a hifi audio system, the results are immediate and dramatic— the noise floor drops, the increase in harmonic accuracy and clarity is unmistakable, and the overall musicality in system performance is elevated. Every aspect of Nordost’s QKORE grounding system is thoughtfully designed and manufactured in the USA to the highest standards in the industry, in order to ensure product quality and customer satisfaction.

Quantum Resonance QKORE3 Diagram

QKORE3

Provided with a 2M RCA to Banana QKORE Wire. Furnished with three multi-use binding posts to ground your audio circuitry. Grounds system components on the secondary side of the power supply, where the audio circuit is.

First, connect the QKORE3 unit with your preamplifier using the provided banana to RCA QKORE Wire. The QKORE Wire should be inserted into any spare input or output on your preamplifier and any binding post on your QKORE3. Results may vary between different available outlets, so users should experiment in order to determine which outlets work best for their system. Next, ground your source component, followed by any remaining components. Additional QKORE Wires are available for purchase.

Quantum Resonance QKORE3 Set-Up


Please Note: The QKORE is not designed to replace the protective earth bond in your electrical grid system (household ground).

 

 

Power Product of the Year 2017 - Hi-Fi Plus - December 2017

“The popularity, efficacy, and use of ground units appears to be a comparatively recent phenomenon, but in fact dates back to the earliest days of good audio. It was not uncommon for audio enthusiasts to run an additional star earthing network, connecting devices to a common ground independent to the one used in the mains itself. The Nordost QKORE grounding units take and extend that notion to its logical limits.” (Read More)

Power Product of the Year 2017 - Hi-Fi Plus - December 2017

 

Equipment Review - Hi-Fi+ - May 2017

“Nordost isn’t the first - and probably won’t be the last - company to address the concept of an independent grounding system. But it has jumped out of the starting gates with an extremely cogent set of products that fit the widest variety of systems. And the benefits are immediate, easy to hear, and extremely consistent from system to system, even in systems that may never use another Nordost product. Very highly recommended. ” (Read More)

Equipment Review - Hi-Fi+ - May 2017

 

 

Specification:

  • Furnished with three multi-use binding posts to ground your audio circuitry.
  • Grounds system components on the secondary side of the power supply, where the audio circuit is.
  • Provided with a 2M RCA to Banana QKORE Wire.
  • Dimensions (WxHxD): 270 x 80 x 200mm (225mm with binding post)
  • Weight: 13.55 lbs
  • QKORE Wire Insulation: Fluorinated Ethylene Propylene (FEP)
  • QKORE Wire Construction: Micro Mono-Filament Design
  • QKORE Wire Conductors: 1x16 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)

 

About Quantum Resonance Technology (QRT)

Quantum Resonance Technology (QRT) is a product line supplied by Nordost, renowned for enhancing the performance of audio and video systems. With various innovative solutions, QRT products are designed to address multiple aspects of system optimisation, delivering exceptional results.

Originally, established in 1997, Quantum Resonant Technology has continuously evolved its products to optimise power supply quality and distribution within high-end audio and video systems. The remarkable impact of QRT devices on display quality in the high-end AV market quickly achieved critical acclaim and sales success. Today, QRT products continue to deliver significant improvements in audio and video performance and find applications in the medical imaging field.

One of the notable QRT products is the Nordost QRT QV2 AC Line Harmonizer. This device effectively mitigates the adverse effects of poor-quality AC power, reducing noise and improving overall system performance. Similarly, the Nordost QRT QK1 AC Enhancer with EU W/ UK Adaptor focuses on enhancing AC power by providing proper grounding, resulting in cleaner and more stable power delivery.

For those seeking to purify their mains power, the Nordost QRT QX2 Mains Power Purifier and Nordost QRT OX4 Mains Power Purifier offer advanced filtering capabilities. These purifiers effectively remove noise and interference, ensuring a cleaner power supply to your audio and video equipment.

To optimise data transfer for audio applications, the Nordost QRT Qsource Linear Power Supply provides clean, regulated power to digital sources, improving clarity and resolution.

For comprehensive power distribution solutions, the Nordost QRT QB8 8-Way Schuko Mains Block offers multiple outlets with advanced filtering and surge protection, allowing you to connect and protect your valuable equipment.

Furthermore, the Nordost QRT QPoint Resonance Synchronizer addresses electromechanical resonances, optimising the interaction between components and reducing harmful vibrations that can degrade system performance.

Unlock the full potential of your audio and video system with QRT products from Nordost. Experience lower noise levels, expanded soundstage, enhanced dynamics, and improved musical expression. Elevate your audio and visual experience with the transformative power of Quantum Resonance Technology at Future Shop.

 

Specification:

  • Furnished with three multi-use binding posts to ground your audio circuitry.
  • Grounds system components on the secondary side of the power supply, where the audio circuit is.
  • Provided with a 2M Banana to Banana QKORE Wire
  • Dimensions (WxHxD): 270 x 80 x 200mm (225mm with binding post)
  • Weight: 13.55 lbs
  • QKORE Wire Insulation: Fluorinated Ethylene Propylene (FEP)
  • QKORE Wire Construction: Micro Mono-Filament Design
  • QKORE Wire Conductors: 1x16 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)

UK Delivery

 

1. We use Royal Mail 1st Class Services as a Standard Postage Option

Orders received before 4.30pm Monday to Friday (excluding Bank Holidays) are usually dispatched the same day by FIRST CLASS post (unless premium postal or timed courier services are selected), subject to stock availability. Over 98% of our orders are usually delivered the next working day including Saturdays.

Standard delivery is usually within 2-3 working days, although 98% of all orders are delivered the next working day including Saturdays . In extreme cases, such as delivery to the Highlands and Islands, this may take 3 days.

All items are fully insured and come with an invoice from Futureshop.co.uk. We use the Royal Mail for delivery of small packages and DPD or Interlink Express for items that weigh over 2KG. Items over 2KG are fully insured and will usually be delivered within 48 hours of placing your order Monday to Friday subject to stock availability. For International orders, we use FedEx Services where customers have selected this option.

Please note, special orders for non-standard cable lengths or custom-made cables may be subject to longer delivery time-scales. This may vary from manufacturer to manufacturer.

We offer 'Free UK delivery on orders over £99' subject to the following terms & conditions:

  • Applies only to orders with £99 or more of items (including VAT at the UK rate), at FutureShop.co.uk
  • Free Delivery on orders over £99 utilises Royal Mail First Class postal service for items weighing under 2KG. For items weighing over 2KG, we use DPD next working day services which deliver from 9.00am to 6pm within mainland UK (excludes Royal Mail Special Delivery Services and timed next day delivery services by UK Mail).
  • Applies only to deliveries to addresses within mainland UK and Northern Ireland addresses. Applies only to orders that are to be delivered to a single Mainland UK delivery address.
  • You will not be eligible for free delivery on your order if any items are cancelled or returned for a refund, bringing the total order amount below £99. Where items are returned, the refund due will be the cost of the item less any postage costs.
  • We reserve the right to change or discontinue 'Free delivery on orders over £99 promotion at any time.
  • FREE DELIVERY FOR ORDERS OVER £99 OFFER DOES NOT APPLY TO TRADE CUSTOMERS.

Free Delivery on orders over £99 utilises Royal Mail First Class postal service for items weighing under 2KG. For items weighing over 2KG, we use DPD or Interlink Express next working day services which deliver from 9.00am to 6pm within mainland UK.

Free Delivery for orders over £99 excludes Royal Mail Special Delivery Services and timed next day delivery services by DPD or Interlink Express.

 

Royal Mail 1st Class Shipping DPD Next Day Delivery

 

2. Special Delivery UK - Guaranteed Next Working Day

We have 99.9% of the UK covered With Royal Mail Next Day Special Delivery. We guarantee delivery to most UK addresses by 1pm the next working day. This includes Northern Ireland, Jersey and Guernsey. Some places take longer to deliver to but we still guarantee delivery within three working days by 5.30 PM.

For the Next Day Special Delivery service, orders must be received by futureshop.co.uk by 4.30pm weekdays. Orders after the 4.30pm deadline cannot be guaranteed for same day dispatch.

Please note, Royal Mail Special Delivery for next working day may not be possible where non-standard cable lengths are ordered. If this is the case, the item will be shipped via The Royal Mail Special Delivery service as soon as the cable is custom made.

For orders weighing over 2KG, we reserve the right to ship items using Next Day Pre-Noon Courier Services where Royal Mail Special Delivery option has been selected.

 

Royal Mail Special Next Working Day Delivery

 

3. Channel Islands & Northern Ireland

We accept orders from all Channel Islands including Alderney, Jersey, Guernsey and Sark. Unless you select a premium service, Items weighing under 2KG are delivered using our standard UK delivery option above. For items weighing over 2KG, a surcharge may be applied for all deliveries to the Channel Islands as well as Northern Ireland.

 

European Countries

Deliveries to EU member states are subject to 20% VAT. We offer the following shipping services:

  • Royal Mail First Class International Untracked Airmail Services - Items are usually delivered within 10 working days.
  • Royal Mail First Class International Tracked Airmail Services - Items are usually delivered within 3 to 7 working days.
  • DHL Express International - Items are usually delivered within 24 to 48 hours. DHL orders must be received by 3:30pm for next day service to most destinations in Europe
  • Federal Express International Priority - Items are usually delivered within 24 to 48 hours. FedEx orders must be received by 3.00pm for next day service to most destinations in Europe
  • Federal Express International Economy - Item are usually delivered within 48 to 72 hours

 

Royal Mail International DeliveryRoyal Mail International Tracked DeliveryFedEX Express Economy International DeliveryFedEX Express Priority International DeliveryDHL Worldwide Express International DeliveryDHL Econmy Select International Delivery

 

Worldwide - Excluding UK & Europe

Deliveries outside of the EU are not subject to 20% VAT and so the 20% tax on items is automatically deducted when you login or register.
We offer the following shipping services:

  • Royal Mail First Class International Untracked Airmail Services - Items are usually delivered within 15 working days.
  • Royal Mail First Class International Tracked Airmail - Items are usually delivered within 10-15 working days.
  • DHL Express International - Items are usually delivered within 48 hours. DHL orders must be received by 3:30pm in order to ship items the same day, subject to stock availability.
  • Federal Express International Priority - Items are usually delivered within 48 hours. FedEx orders must be received by 3.00pm in order to ship items the same day, subject to stock availability.

Where the actual weight of the package significantly exceeds the shipping cost charged on orders, we may write to you for an additional shipping charge. For larger orders, items may be shipped in multiple packets.

 

Royal Mail International DeliveryRoyal Mail International Tracked DeliveryFedEX Express Economy International DeliveryFedEX Express Priority International DeliveryDHL Worldwide Express International DeliveryDHL Econmy Select International Delivery

 

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