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QED Performance XT25 Bi-Wire Speaker Cable

QED

Product Reference

65385

View Description Free Delivery
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Condition: New

Brand-new, unused, unopened and undamaged item in original retail packaging (where applicable).

Warranty

Limited life time warranty.  More info

Speaker Termination
None
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Amplifier Termination
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Fisual Surefix Banana Plug (x2)
Fisual Surefix Banana Plug (x2)
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+ £6.00
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The classic 4mm banana plug termination applied to almost any speaker cable with heatshrink for the neatest of finishes. Fisual Surefix are genuine gold-plated banana plugs which can be applied to just about any speaker cable from our workshop engineers whether it's cable you already own or you're buying from us. Price here is for a pair of plugs.

Fisual Surefix Banana Plug (x4)
Fisual Surefix Banana Plug (x4)
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+ £12.00
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The classic 4mm banana plug termination applied to almost any speaker cable with heatshrink for the neatest of finishes. Fisual Surefix are genuine gold-plated banana plugs which can be applied to just about any speaker cable from our workshop engineers whether it's cable you already own or you're buying from us. Price here is for two pairs of plugs.

Fisual Surefix Spade Plug (x2)
Fisual Surefix Spade Plug (x2)
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+ £10.00
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The Fisual Surefix Spade is a high quality termination for just about any speaker cable. This gold-plated 4mm spade can be applied to speaker cable ends by our on-site engineers in our workshop using a crimp-sealed and heatshrink method to eliminate any potential damage oxygen can inflict on exposed copper. Price here is for a pair of spades.

Fisual Surefix Spade Plug (x4)
Fisual Surefix Spade Plug (x4)
More Details
+ £20.00
Choose

The Fisual Surefix Spade is a high quality termination for just about any speaker cable. This gold-plated 4mm spade can be applied to speaker cable ends by our on-site engineers in our workshop using a crimp-sealed and heatshrink method to eliminate any potential damage oxygen can inflict on exposed copper. Price here is for four spades.

QED Metal Airloc Banana Plug (x2)
QED Metal Airloc Banana Plug (x2)
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+ £10.00
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QED's classic banana plug gets the premium treatment. This metal-cased gold-plated plug is great addition to speaker cable of the highest quality. The plug is 'cold welded' using specialist crimping tooling at our workshop which looks and feels fantastic. Price here is for a pair of plugs.

QED Metal Airloc Banana Plug (x4)
QED Metal Airloc Banana Plug (x4)
More Details
+ £20.00
Choose

QED's classic banana plug gets the premium treatment. This metal-cased gold-plated plug is great addition to speaker cable of the highest quality. The plug is 'cold welded' using specialist crimping tooling at our workshop which looks and feels fantastic. Price here is for two pairs of plugs (4 in total).

QED Plastic Airloc Banana Plug (x2)
QED Plastic Airloc Banana Plug (x2)
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+ £8.00
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A great value permanent banana plug from cable supremo QED. These plastic barrelled plugs complements any decent quality speaker cable, 'cold welded' onto copper cable in our on-site workshop with specialist crimping tools. Price here is for a pair of plugs.

QED Plastic Airloc Banana Plug (x4)
QED Plastic Airloc Banana Plug (x4)
More Details
+ £16.00
Choose

A great value permanent banana plug from cable supremo QED. These plastic barrelled plugs complements any decent quality speaker cable, 'cold welded' onto copper cable in our on-site workshop with specialist crimping tools. Price shown here is for two pairs of plugs (2 x red and 2 x black)

QED Plastic Airloc Spade Plug (x2)
QED Plastic Airloc Spade Plug (x2)
More Details
+ £10.00
Choose

A great value permanent spade plug from cable supremo QED. These plastic barrelled plugs complements any decent quality speaker cable, 'cold welded' onto copper cable in our on-site workshop with specialist crimping tools. Price here is for a pair of plugs.

QED Plastic Airloc Spade Plug (x4)
QED Plastic Airloc Spade Plug (x4)
More Details
+ £20.00
Choose

A great value permanent spade plug from cable supremo QED. These plastic barrelled plugs complements any decent quality speaker cable, 'cold welded' onto copper cable in our on-site workshop with specialist crimping tools. Price here is for a pair of plugs.

Fisual Surefix 90 Degree Banana Plug (x2)
Fisual Surefix 90 Degree Banana Plug (x2)
More Details
+ £9.00
Choose

The classic 4mm banana plug termination applied to almost any speaker cable with heatshrink for the neatest of finishes. Fisual Surefix are genuine gold-plated banana plugs which can be applied to just about any speaker cable from our workshop engineers whether it's cable you already own or you're buying from us. The 90 degree banana plug design saves space and greatly reduces stress on the terminals.

Fisual Surefix 90 Degree Banana Plug (x4)
Fisual Surefix 90 Degree Banana Plug (x4)
More Details
+ £18.00
Choose

The classic 4mm banana plug termination applied to almost any speaker cable with heatshrink for the neatest of finishes. Fisual Surefix are genuine gold-plated banana plugs which can be applied to just about any speaker cable from our workshop engineers whether it's cable you already own or you're buying from us. The 90 degree banana plug design saves space and greatly reduces stress on the terminals.

Order now for dispatch on
Thu 5th December 2019

More Information

£20.00

How to Order

To order bare speaker cables, select the length you require and 'Add to Basket', price is per metre of cable. Please note: All speaker cables are supplied in one continuous length unless ordering with terminations. To add termination options please use the tool above. Select your required 'Amplifier Termination' & 'Speaker Termination' plugs, then select your required length and quantity. Finally 'Add to Basket' and the total price will be calculated.

Building on the acclaim and success enjoyed by QED’s award-winning XT25 speaker cable, XT25 Bi-Wire is designed to bring the unparalleled performance of QED’s X-Tube cable technology and X Quad geometry to an affordable biwire or bi-amp speaker cable. Specified and manufactured without compromise, XT25 Bi-Wire demonstrates QED’s mastery of speaker cable technology at the same time as representing unrivalled value for money.

An absolute commitment to engineering integrity, and a complete understanding of the needs and expectations of consumers, has led QED to deliver the highest performance ever achieved in a bi-wire speaker cable of this price. Thanks to painstaking attention to detail and an unswerving determination to bring the company’s classleading cable technology to as wide an audience as possible, QED has redefined what is possible from a cost-effective speaker cable.

  • Tick Very Low DC Resistance
  • Tick Conductor Area of 5.0 mm2
  • Tick Air Gap Dielectric Properties
  • Tick X-Tube Technology
Low-Loss Dielectric

Low-Loss Dielectric

It is not generally appreciated that electrical signals, moving at or near the speed of light in a circuit, do so via the medium of electromagnetic (EM) waveforms, which exist not only within the copper conductors themselves but also within the dielectric which insulates one from another. The movement of electrons around the circuit merely facilitates generation of the EM waveform, as their drift velocity, measuring only a few centimetres per second, is much slower than the speed of light.

X-Tube Technology

X-Tube Technology

As frequency increases, electrons flow more and more towards the periphery of a conductor so that if the frequency is high enough only a very thin layer (or skin) on the outside of the conductor is used. This skin depth varies for different materials at a fixed frequency and in copper it means that if a conductor has larger than 0.66 mm 2 cross-sectional area, not all of that area is available for an analogue music signal to use.

Very Low Inductance

Very Low Inductance

Cable inductance is a prime cause of high-frequency attenuation and phase shift in loudspeaker cables. High inductance causes cable impedance to rise with frequency, reducing output in the very upper frequency range, sometimes preceded by response peaking.

While we do our best to keep this information up to date, please be aware that all specifications are subject to change by the manufacturer at any time.

Diagram
Outside Diameter 13.1 mm
Conductor Chemistry 5.0 mm2
Dielectric Properties Air Gap
Loop Resistance 7.0 mΩ/m
Parallel Capacitance 69 pF/m
Dissipation Factor @ 10 kHz 0.0001
Self-Inductance 0.36 μH/m

While we do our best to keep this information up to date, please be aware that all specifications are subject to change by the manufacturer at any time.

Stock

This item is in stock and ready to dispatch.

Please see our stock information page for more details on how we show stock information on this website.

Delivery

This item is available same day dispatch Monday to Friday, subject to cut-off times and excluding public holidays. Next working day and weekend deliveries available.

Delivery is available to most addresses within the United Kingdom. Some services may not be available to all postcodes. More information is available at the basket and on our delivery page.

We do not dispatch orders to addresses outside of the United Kingdom.

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