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Banana
Spade

QED XT40 Jumper Cables (1 Pair)

€29.99 Special Price €24.99
SKU
QED XT40 Jumpers
Lifetime
New
what's this?

Please select from the available options for plug terminations.

what's this?
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

XT40 celebrates QED's 40 years of award winning british heritage. Winner of 'Best Speaker Cable' at the 2014 What Hi-Fi? Awards.

QED XT40 Jumper Cables (1 Pair) 

 

XT40 celebrates QED's 40 years of award winning british heritage. Winner of 'Best Speaker Cable' at the 2014 What Hi-Fi? Awards.

Acclaimed by What HI-FI? Magazine; this 'Five Star' award winning pure copper loudspeaker cable boasts QED's advanced X-TubeTM technology and a massive 4mm2 cross sectional area. This results in a cable that delivers clear sonic advantages over conventional cable designs by maintaining a flat frequency response within the audio band. We are so confident about the performance of the new XT40, we urge enthusiasts to audition and compare it, not only to their favourite cable but also to alternative models at any price.

 

Hi-Fi Choice XT40 Review

"Everything about the XT40 is clear and engaging....superb performance at the price"

HiFi Choice Extras 2015 - February 2015

What Hi-Fi XT40 5 Star Review

"The QED XT40 is a special cable – detailed, balanced and authoritative, and we think it’s worth every penny. Go treat your system." Read More

What HiFi? Sound and Vision - October 2014

What Hi-Fi XT40 Award

"An exceptional performer and a natural upgrade from a beginner’s cable." Read More

What Hi-Fi? Awards 2014 - Best Speaker Cable - October 2014

  

Large Cross-Sectional Area

The 4mm2 cross sectional area means XT40 exhibits very low resistance, allowing amplifiers to exert outstanding control over the speakers they are driving. In addition, its large cross sectional area makes it suitable for long cable runs.

 

Large Cross-Sectional Area

The 4mm2 cross sectional area means XT40 exhibits very low resistance, allowing amplifiers to exert outstanding control over the speakers they are driving. In addition, its large cross sectional area makes it suitable for long cable runs.

  

QED X-Tube Signal Diagram

X-Tube™ Technology

At low frequencies both X-Tube™ and conventional stranded/solid core speaker cables convey signals in a linear way. However, at high frequencies, X-TubeTM retains a near-linear signal transfer, whereas the conventional cables fail to conduct uniformly across the entire conductor area.

In standard speaker cables at high frequencies current flow is highest at the periphery with rapidly deteriorating current density towards the centre of the conductor.

The effect of this is to reduce the actual cross sectional area of the cable at 15kHz to less than 75% of that at low frequencies. This results in higher distortion and compromises the performance of the cable.

X-TubeTM with polycore technology exhibits much lower self-inductance and is therefore less affected by this problem. The polycore technology reduces loop inductance to levels only achievable using more costly and difficult to terminate cables.

The result is more high frequency detail, less distortion and greater performance.

  

 

Specification :

  • QED XT40 Jumper Cables - (1 Pair) - i.e for one speaker
  • These are 20cm long jumper cables made using QED XT40 speaker cable and terminated with QED's high-quality AIRLOC spade plugs. Ideal for bi-wirable speakers
  • Can be used to connect the bass frequency binding posts to the high frequency binding posts of your speakers
  • Wire gauge - 12 AWG
  • Jacket Outer Diameter - 6.00mm
  • Cross-sectional area - 4.00mm²
  • Loop resistance - 0.008 Ω/m
  • Capacitance - 59pF/m
  • Inductance - 0.46 µH/m
  • Dissipation factor - 0.0576
  • Nominal outside diameter 6.0 mm
  • Lifetime Guarantee

 

Termination

This cable is professionally terminated by Futureshop's expert engineers using QED's superb 24 Carat gold plated AIRLOC termination plugs.

AIRLOC is QED's specialised loudspeaker termination method and offers the very best termination with QED speaker cables. This is a solder-free, airtight fusion between the cable and plug offering optimum signal transfer, excellent signal quality and perfect long-term performance.

QED’s AIRLOC FORTE metal banana and spade plugs deliver a superior performance over many plugs offered by rival manufacturers for the following reasons. Firstly, the plug is crimped around the conductors under high pressure using a special tool supplied by QED. No soldering is used and as a result the conductors are in contact with the plug 360 degrees which maximises the surface area contact. Furthermore, the banana plug itself is in contact with the binding post again at 360 degrees. The net effect of this is it maximises the signal transfer from the plug into your equipment and hence a superior performance. When bare wire is used not all the conductors are in contact with the binding post and as a result some loss occurs.

Unfortunately the metal barrels for the AIRLOC spades were discontinued in 2012 however we still use genuine QED’s AIRLOC spade plugs with genuine QED heat shrinks over the spade plugs. This ensures every QED speaker cable comes fully terminated with the best of QED's engineering.

QED AIRLOC Forte Banana and Spade Plugs Diagram

How to Order

From the dropdown menus' above, simply select the length of cable, the type of plugs required at the ‘Amplifier end’ and ‘Speaker end’, the amount of burn-in time required and click on the 'Add to Basket' button to add the item to your basket. Your cable will be dispatched as soon as it has been made by Future Shop's or the manufacturer’s engineers and has completed the specified burn-in process (if any), subject to Future Shop’s Terms & Conditions and stock availability. Please note, this cable is pre-bunrt in for 96 hours.

About QED Cables Made in United Kingdom

QED is an award winning British company with over 40 years of experience in the audio-visual connectivity industry.

In 1973 Bob Abraham and Ian Vine founded QED Audio Products and changed the way people think about hi-fi cables. By the time QED 79 strand speaker cable was launched in 1978, it wasn’t looked upon as ‘just another speaker cable’ but was instead regarded as a serious hi-fi component, making a fundamental change in the way people thought about cables.

QED's reputation for innovation and technical excellence is known throughout the world. The latest computer-aided design techniques allow their research and development team to keep pace with technological advances and deliver products that achieve the highest levels of performance and reliability. This is why QED products are recommended by so many of the world’s leading hi-fi and home theatre equipment manufacturers.

QED offer a range of connectivity products spanning from both consumer and installation cables, wireless products and switching devices to satisfy every audio visual need.

QED is Europe's number one award winning connectivity brand and has won more prestigious cable awards from ‘What Hi-Fi? Sound & Vision’ magazine than any other brand (Awards 1981–2013).

Specification :

  • QED XT40 Jumper Cables - (1 Pair) - i.e for one speaker
  • These are 20cm long jumper cables made using QED XT40 speaker cable and terminated with QED's high-quality AIRLOC spade plugs. Ideal for bi-wirable speakers
  • Can be used to connect the bass frequency binding posts to the high frequency binding posts of your speakers
  • Wire gauge - 12 AWG
  • Jacket Outer Diameter - 6.00mm
  • Cross-sectional area - 4.00mm²
  • Loop resistance - 0.008 Ω/m
  • Capacitance - 59pF/m
  • Inductance - 0.46 µH/m
  • Dissipation factor - 0.0576
  • Nominal outside diameter 6.0 mm
  • Lifetime Guarantee

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

 

Customer Reviews
99%
5 /5.0 of 27 Reviews
5 stars 25 (93%)
4 stars 2 (7%)
3 stars 0 (0%)
2 stars 0 (0%)
1 star 0 (0%)
5
Excellent
16 May 2022
Verified Buyer
This is an excellent hi-fi tweak. It works especially well in an all QED cable / interconnect setup.
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5
Excellent
27 Nov 2021
Verified Buyer
Excellent build quality that also sounds wonderful, neutral and musical.

Very impressed, especially considering the cost.
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5
Excellent
10 Aug 2021
Verified Buyer
Great servise by Futureshop.
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5
Great Quality Jumper Cable
8 Mar 2021
Verified Buyer
Bought these jumper cables for my 805 D3s. They are very high quality, super well made and look great. The spade connectors have a huge surface area and are ultra high quality. These sound great and really look good too.

My first time with Future Shop, and the customer service was great. Called and emailed me for helpful answers to my questions. Definitely recommend.
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5
Great product, packaging & dispatch
23 Feb 2021
Verified Buyer
Easy to fit, sounds great.
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5
Very good for the arrangement of delivery and packaging.
30 Oct 2020
Verified Buyer
Excellent quality of sound
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5
Sceptical at first then heard the difference.
22 Jul 2020
Verified Buyer
I was sceptical about the products then Adam at Future Shop convince me to try them and return them if I could not hear the difference. I got the QED XT 40 jumpers to match my speaker cables. I was well surprised. I could hear the improvement on all the frequencies. More detail on the treble and bass is more focused. As usual Adam and the team at Future Shop are polite, friendly, and I got next day delivery .
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5
Very good product
5 Jul 2020
Verified Buyer
They are reasonably priced for a good quality. Perfect for mid-level hi fi setup.
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5
QED XT 40
22 Feb 2020
Verified Buyer
ENGLISH TRANSLATION: Well done!! Fast delivery IN FRANCE. And an excellent JUMPER cable QED XT40.

VERY NICE FINISH. THE SOUND IS CLEARER, MORE FREEDOM. THANK YOU FUTURE SHOP UK!


Bravo!! Livraison rapide EN FRANCE. Et un excellent JUMPER cable Qued XT 40. TRÉS BELLE FINITION. LE SON EST PLUS CLAIR, PLUS LIBÉRÉ. MERCI FUTURE SHOP UK!
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4
Scène plus ample mais légère brillance
13 Dec 2019
Verified Buyer
Deeper sound with a touch of britness. Impressed how it improves but could be warmer to my point
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5
Nice jumpers
16 Aug 2019
Verified Buyer
10+ For the tehnical suport
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5
Excellent
26 Feb 2019
Verified Buyer
There is really no need to pay vast sums for exotic cable...this one lets to music flow and to my ears has no weaknesses. Good service from Futureshop. Thank you.
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5
Excellent Sound quality
26 Nov 2018
Verified Buyer
Excellent Sound quality.Very good value for money for the quality... Excellent built and sound quality..

Opened, Don't, smooth & Cohesive sound...
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5
Solid jumper cables for the price
24 Nov 2018
Verified Buyer
Solid jumper cables for the price. Nice and thick cables which left no doubt in my mind that it will do its job well.

Even the spade ends were terminated in a way that is angled well to connect easily. Well thought out and designed! Recommended to give it a try.
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5
QED XT40 jumper cables
28 Jun 2018
Verified Buyer
I got bored with my cumbersome biwire cables and decided to go monowire instead, so splashed out on QED XT40 speaker plus jumper cables. I'm increasingly sceptical that speaker biwiring has any listening benefit at all, and this purchase confirms that suspicion.

My old cables were ok, but the flabby, poorly controlled bass was driving me nuts. I had to use the tone controls on my amp to compensate for unwanted and sometimes strident bass colouration. On playing music through the QEDs though, it became apparent that the tone controls were no longer necessary. I just press the defeat button, leave it there, and let the new cables do the controlling for me – in all music genres I listen to. Everything seems cleaner and more detailed. The mid/upper register can get a little harsh at higher volumes - my only criticism.

My old album favourites like Talk Talk’s “Laughing Stock” and "Spirit of Eden" now have a new lease of life. Mark Hollis’ voice sounds even more beautiful and expressive. The ride cymbals stand out in sounding delicate and detailed rather than a fizzly incoherent high frequency mush. The atmosphere and ambience of this album has been transformed, and all the musical light and dark is now there to hear and absorb – and to even get quite emotional about. I’m looking forward to blowing the dust off the other old favourites to see what else I’ve been missing.

I don’t normally write reviews about shops, but this one is a deserving exception. I got Futureshop to burn-in the cables for 72 hours and to fit QED Airloc bananas, with spades on the jumper cables. Delivery was lightning-fast with everything packaged up well and protected. Futureshop is one of those outfits that you feel really wants to help, and who still respects the now fading concept of customer satisfaction; long may that continue, and good on them!
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5
Excellente solution...
5 Mar 2018
Verified Buyer
ENGLISH TRANSLATION

"To connect the Q Acoustics Concept 40 to the Marantz PM6006 amp.QED XT-40 cables in 2x3 meters with banana plugs. Very good choice to reveal all frequencies, especially on serious short-term infras. Beautiful aeration of the spectrum. No coloring on this set. Everything is well placed. Fabulous clean made, magnified by QED XT-40.
Exact and serious customization.

Delivery in time (72h of burning), in perfect condition because careful packaging. Very good service of futureshop who does not hesitate to contact you by Email (in English or French) to know if everything is fine. We note the professionalism and the care taken by this brand to its customers. That reassures. You are not alone. I highly recommend futureshop.

PS: I take this comment to recommend also the professional files "BR8KIN". For 20 € effectively accelerates the prowling of speakers. From 50/70 hours we go to 8 hours! Performed at night, in a loop ... Notice in French very clear. Amazing results. I recommend the Progressive version. "

"...Pour relier les Q Acoustics Concept 40 à ampli Marantz PM6006. Câbles QED XT-40 en 2x3 mètres avec fiches bananes.
Très bon choix pour révéler l'ensemble des fréquences, notamment sur des infras graves un peu courts. Belle aération du spectre. Aucune coloration sur cet ensemble. Tout est bien placé. Fabuleux rendu propre, magnifié par les QED XT-40.
Exacte et sérieuse réalisation sur mesure.

Livraison dans les temps (72h de brûlage), en parfait état car emballage soigné.
Très bon service de futureshop qui n'hésite pas à vous contacter par Email (en anglais ou en français) pour savoir si tout va bien. On constate le professionnalisme bien présent et le soin apporté par cette enseigne envers ses clients. Cela rassure. Vous n'êtes pas seul.
Je recommande hautement futureshop.

PS : Je profite de ce commentaire pour recommander par ailleurs les fichiers professionnels "BR8KIN". Pour 20€ l'on accélère efficacement le rôdage des enceintes acoustiques. De 50/70 heures l'on passe à 8 heures ! Effectué la nuit, en boucle...Notice en français très claire. Résultats stupéfiants. Je recommande la version Progressive."
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5
He recibido en un breve espacio de tiempo el Cable.....
23 Feb 2017
Verified Buyer
He recibido en un breve espacio de tiempo el Cable de altavoz QED XT40 junto con los Jumpers, en principio yo tenia colocado las chapitas en mis JAMO CONCERT 8. El resultado con los Jumpers es fant?¡stico, igual que el acabado del producto. El ?ºnico inconveniente es que el di?¡metro de los spaces se queda escaso para mis conectores, pero se soluciona f?¡cilmente insertando la mitad del spade por el agujero del conector. La calidad del sonido gana bastante, quitando las chapas que traen los altavoces, sustituy?©ndoles por trozos de cable del mismo altavoz.
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5
By just adding jumpers the sound just opened up, I.....
19 Feb 2017
Verified Buyer
By just adding jumpers the sound just opened up, I was amazed so open clean and clear can't wait to upgrade my spk cables. not cheap for what you get, but worth it for sound quality.
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5
excellent service, all arrived in good condition. .....
29 Sep 2016
Verified Buyer
excellent service, all arrived in good condition. thank you
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5
Solid build and excellent quality.....
21 Sep 2016
Verified Buyer
Solid build and excellent quality
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5
Le son est plus a?©r?©e avec ces jumper, je recomm.....
1 Sep 2016
Verified Buyer
Le son est plus a?©r?©e avec ces jumper, je recommande.ENGLISH TRANSLATION: The sound is airy with the jumpers, I recommend.
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5
I received these jumper cables two days ago. In sp.....
8 May 2016
Verified Buyer
I received these jumper cables two days ago. In spite of their short length, they are performing better now after a reasonable number of hours in use and I'm very happy with the sound they're producing. So why am I not giving 5 points to this product? In fact, one of the spades were too narrow so I had to use a screwdriver to enlarge it, risking to scratch it or, worse, break it. At this price I think this is not acceptable. The FutureShop's service was fast, friendly and informative. (Thank you Google Translater!).
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4
I was very skeptical but wanted to try. The differ.....
2 Mar 2016
Verified Buyer
I was very skeptical but wanted to try.
The differences introduced by only 20 cm of cable are amazing.
The stage is much wider, like being at a live concert.

I have to do more testing but the first impressions are positive.
You lose a bit of perfection in favor of a greater involvement.

Excellent as always Futureshop service.
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5
I am using these XT40 jumper cables along with a p.....
8 Oct 2015
Verified Buyer
I am using these XT40 jumper cables along with a pair of XT40 speaker cables reviewed elsewhere on this website. The quality is good.

The spade connected easily to the speaker posts and then the Airlock bananas connected easily and securely into the speakers and amp.

Recommended
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5
Bought these jumper cables after brother bought QE.....
2 Oct 2015
Verified Buyer
Bought these jumper cables after brother bought QED XT40 Speaker Cable from elsewhere sorry about that FUTURESHOP.
But I must applaud futureshop for their quick delivery of said item ordered on 30/09/2015 received them on 01/10/2015 faultless service and must say the cables are truly sublime for my system. The soundstage has opened up with tighter control of higher frequencies without demeaning the base the sound at the moment is fantastic and am still burning in speaker cables and jumper leads.
Once again thank you futureshop for your service and have no hesitation in recommending you. And if I need anything in future I know where i'll be going.
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5
I bought these jumper cables and didn't know what.....
15 Jul 2015
Verified Buyer
I bought these jumper cables and didm't know what to expect. I can certainly say that these jumper cables compared to the metal piece that came with my speakers gives a more open and engaging sound, it was like you took away some kind of blocking piece. The difference is not enormous but as in cost/benefit I would rate this a fairly good buy and even more so I you have quite a good system.

It is probably a good idea to use same jumper cables as your speaker cables, so for instance XT40+XT40 jumper cables.

These cables are used in this HiFi system:
Amp: Arcam FMJ a19
Speakers: Audiovector Si 1
DAC: Hegel HD11
Speaker cables: XT40
Signal cable: Real Cable CA-OCC90

Good luck,
Rick from Sweden
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5
After emailing Adam, who was very helpful, these h.....
21 Jun 2015
Verified Buyer
After emailing Adam, who was very helpful, these have transformed the single wired Tannoy Revolution DC6 speakers. Sound is now smoother, I was suffering with occasional harsh treble, providing a wider soundstage ,more air around instruments and as result greater detail. Tannoy should advise getting rid of the tiny silver plated (?!?) connectors if you are not bi wiring. Very happy with these jumpers and excellent sevice.
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