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QED
Founded by Bob Abraham and Ian Vine in 1973; QED has, over the past 40 years, acquired unparalleled knowledge and experience of hi-fi and home cinema cables and connectivity.

QED have changed people’s perspectives about hi-fi cables. Consumers no longer believe that ‘bell wire will do’ or that ‘any old cable will be fine’.

QED’s reputation for both 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.
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QED Reference XLR 40 Analogue Interconnects
QED Reference XLR 40 Analogue Interconnects
Reference XLR 40 builds on the multi-award winning Audio 40 range of products, now available in XLR form.

XLR 40 is designed primarily for low capacitance as this has been identified by QED as a major factor which leads to a high fidelity experience. Further steps have been taken to eliminate minute timing errors in the cable by the use of a special floating Zn/Mn ferrite jacket alongside use of QEDs unique 'Tri-Conductor' technology reducing signal to ground capacitance to vanishingly low levels.


Availability Retail (inc. 20% VAT)
£ 149.95
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£ 219.95
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QED Reference Optical Quartz Digital Interconnect
QED Reference Optical Quartz Digital Interconnect
QED's superior Toslink Optical digital audio interconnect cable made with real glass

Reference Optical Quartz is the first of its kind, consisting of 210 separate boro-silicate glass fibres. The cable allows you to experience stunning sound when connecting DACs, TV’s, CD players and Blu-Ray players to amplifiers or receivers because it has a much higher bandwidth and only 1/10th of the attenuation of traditional acrylic fibres. Reference Optical Quartz vastly exceeds the demands for high definition multi-channel digital audio with a bandwidth of over 150MHz which is totally unaffected by bending the cable.


Availability Retail (inc. 20% VAT)
£ 89.95
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QED Reference Digital Audio 40 Interconnect
QED Reference Digital Audio 40 Interconnect
Reference Digital Audio 40, the new standard for digital coaxial S/PDIF signals.

Reference Digital Audio 40 utilises a carefully engineered geometry to achieve the precise characteristic impedance required for the maximum transfer of S/PDIF signals. Silver plated conductors deliver a low resistance path for high frequencies and QED "Digiloc" plugs more closely match the cable's characteristic impedance, reducing return loss by up to 1dB when compared to conventional RCA plugs. This ensures optimal signal transfer and improved micro-timing of the audio signal.


Availability Retail (inc. 20% VAT)
£ 79.95
£ 89.95
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QED Reference USB (A-B) Digital Audio Interconnects
QED Reference USB (A-B) Digital Audio Interconnects
Reference USB, the flagship USB cable representing the pinnacle of musical performance

Reference USB cable is designed to transmit high definition digital audio between USB audio components (such as a computer or storage device and a high performance DAC) with ultra low jitter. It utilises a carefully engineered geometry including an integral Ferrite jacket, electrically isolated power conductors and an impedance controlled data lane to reduce timing errors within the digital signal, for cleaner audio transmission.


Availability Retail (inc. 20% VAT)
£ 69.95
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QED Airloc Wide Spade
QED Airloc Wide Spade
This Airloc ABS Wide Spade gives great performance for speaker termination

Using the latest Airloc technology, this Airloc ABS Wide Spade is ideal speaker termination to ensure you are getting the best out of your speaker cable. The wide spade is designed to connect to speaker terminals up to 10mm wide.

FEATURES AND BENEFITS
24k Gold plated
High copper brass body
AirlocTM cold weld system
Fits


Availability Retail (inc. 20% VAT)
£ 6.50
£ 6.50
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QED Performance 6.35mm Headphone Extension Cable
QED Performance 6.35mm Headphone Extension Cable
QED's brilliant Jack to socket Performance Headphone Extension for high quality headphones

The Performance Headphone 6.35mm Extension cable provides further reach when listening to your headphones. This is ideal for users who have high quality headphones and want to maintain a high audio standard over long distances. Oxygen free conductors and cross talk minimizing geometry make this cable an ideal upgrade in all personal audio applications. All QED cables are covered by a lifetime guarantee.


Availability Retail (inc. 20% VAT)
£ 44.95
£ 49.95
£ 59.95
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QED Performance 3.5mm Headphone Extension Cable
QED Performance 3.5mm Headphone Extension Cable
QED's brilliant Jack to socket Performance Headphone Extension for high quality headphones

The Performance Headphone 3.5mm Extension cable provides further reach when listening to your headphones. This is ideal for users who have high quality headphones and want to maintain a high audio standard over long distances. Oxygen free conductors and cross talk minimizing geometry make this cable an ideal upgrade in all personal audio applications.


Availability Retail (inc. 20% VAT)
£ 24.95
£ 29.95
£ 34.95
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QED Performance USB A-B Mini Cable
QED Performance USB A-B Mini Cable
Performance USB is designed specifically for the transmission of high definition digital audio between USB audio components.

This Performance USB cable is designed to transmit high definition 24bit/192kHz digital audio between USB audio components such as a computer or storage device and a DAC. At QED we have identified that reducing jitter or timing errors within the digital signal makes for cleaner audio transmission, and with USB this is no different. Triple magnetic screening ensures enhanced signal protection and 24k gold plated connectors ensures enhanced signal transfer. At QED, we offer a lifetime guarantee on all cables.


Availability Retail (inc. 20% VAT)
£ 22.95
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QED Performance USB A-B Cable
QED Performance USB A-B Cable
Performance USB is designed specifically for the transmission of high definition digital audio between USB audio components.

Performance USB is designed to transmit high definition 24bit/192kHz digital audio between USB audio components such as a computer or storage device and a DAC. At QED we have identified that reducing jitter or timing errors within the digital signal makes for cleaner audio transmission, and with USB this is no different. Triple magnetic screening ensures enhanced signal protection and 24k gold plated connectors for enhanced signal transfer. At QED, we offer a lifetime guarantee on all cables.


Availability Retail (inc. 20% VAT)
£ 19.95
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QED Performance Ethernet Cable
QED Performance Ethernet Cable
Performance Ethernet is designed specifically for the transmission of high definition digital audio

The Performance Ethernet cable is able to transmit high definition digital audio between networked Ethernet components and is ideal for HD audio streamer applications up to 24 bit/192kHz. At QED we have identified that reducing jitter or timing errors within the digital signal makes for cleaner audio transmission and with Ethernet this is no different. With CAT 6 UTP specification and 250MHz bandwidth, the Performance Ethernet is more than equipped to handle the latest high definition digital audio.


Availability Retail (inc. 20% VAT)
£ 19.95
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