With a vast array of technologies and our 40+ years in the specialist cable market, we produce cables to suit every budget to maximise the potential of your beloved system. With a vast array of technologies and our 40+ years in the specialist cable market, we produce cables to suit every budget to maximise the potential of your beloved system.
Whether you’re connecting your TV to a sound bar or music server to a DAC, QED has a digital cable to meet your requirements. Our cables are tried and tested to ensure you get the best performance from your digital sources.
When connecting your analogue sources such as your CD player or turntable to your amplifier, here at QED, we have a cable to suit your system. From our entry level Profile cable through to our flagship Signature Interconnect.
Using our unique Tri-Conductor technology and Neutrik XX-14 balanced plugs, our XLR cables offer the cleanest possible sound from a specialist XLR cable, whilst also incorporating our Ferrite insulation to eliminate timing errors.
An alternative to optical, our premium digital coaxial cables use a specially designed cable cordage and unique plug design to achieve the precise signal characteristics required for high resolution and multi-channel audio.
With our high end USB A-B we isolate the power and data conductors preventing any potential cross talk, therefore meaning less jitter and an enhanced audio performance.
For use with Laptops/Computers and portable headphone amps/dacs, the QED reference USB A-Micro B uses our Ferrite insulation to reduce Jitter, as well as isolating the data and power lanes for a cleaner overall signal.
Triple magnet screening and 24K gold plugs makes our Performance USB A-Mini B the best in its class.
Connecting your mobile device/tablet to your audio system has never been easier with our 2 step 3.5mm jack for a simpler connection.
Using our in house HDMI testing facility, QED have designed premium HDMI cables to suit any budget. From our flexible and slimline profile to our exceptional Reference HDMI with its BandPass filter technology to reduce Jitter to Ultra low levels
For all of your Optical needs, QED has an optical cable for you. For the more advanced, high bandwidth signals, Reference Optical Quartz uses glass technology to accurately send the information from source to receiver.
The most common type of cable used for connecting products on a wired network. This cable connects wired devices together to the local network for file sharing and Internet access.
Using technologies from our analogue cables such as complimentary conductor technology, your subwoofer will always perform to its best capability.
At a certain point, upgrading stops being about adding equipment.
The speakers have been chosen. The amplifier is staying. The source components are exactly where you want them.
What remains is getting the very best from every part of the system.
Signature represents the most advanced expression of QED cable design, bringing together decades of research, proprietary technologies and engineering expertise in a range created for the highest-performing systems.

Signature focuses on the most critical signal paths within a system, particularly speaker cables and analogue signal transmission.
Every product in the range is developed with a single objective: to preserve as much of the original signal as possible while minimising the influence of the cable itself.

Signature is intended for use in systems already performing at a very high level.
The role of the cable is not to add character, warmth or excitement. It's to allow more of the original performance to pass through untouched, preserving the detail, dynamics and timing already present in the recording.

Signature products bring together some of the most sophisticated technologies in the QED portfolio.
From conductor design and dielectric optimisation to shielding, termination and mechanical construction, every element is refined to deliver the highest possible level of signal integrity.

QED's approach to cable design is informed by decades of scientific investigation into how cables affect system performance. The Genesis Report remains one of the most influential pieces of research in QED's history, helping establish an evidence-led approach to cable engineering that continues to inform the products we design today.
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Signature applies QED's most advanced engineering principles across the most important signal pathways in a high-performance audio system. It's the culmination of decades of research and development, created for listeners pursuing the highest level of performance from their equipment.

Every cable in the Signature range is backed by a 2-year manufacturer's warranty, extended to 5 years when you register your product. It's one more reason to connect with confidence.
Supremus Zr is our next-generation flagship loudspeaker cable. Developed without compromise, Supremus Zr is the result of more than five decades of technological evolution and refinement.
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The award winning Genesis Silver Spiral Bi-wire cable is the result of over 40 years of scientific research and development.
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QED's audiophile-grade speaker cable. The award winning Genesis Silver Spiral cable is the result of over 40 years of scientific research and development into speaker cables
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The groundbreaking Signature Audio 40 analogue audio interconnect celebrates QED's 40 years at the forefront of British designed audio cables
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