Sound of Science
We have always believed that the most sophisticated sound receiving device of all time is the truly incredible human ear, and we both acknowledge and are challenged by how this wonderful instrument can detect the most minute of sonic differences that we currently struggle to measure. Exhaustive listening tests therefore remain an essential element in turning a very good cable in to an exceptional one.
The Genesis Report
The once humble loudspeaker cable has seen a meteoric rise in importance in recent years. Previously almost an afterthought, cables are now crucial high-technology audio components in their own right, though often cloaked unnecessarily in mystery and intrigue.
The Genesis Report II
In 1995 we published the Genesis Report on loudspeaker cable design. In that document we established design principals, scientifically proved, which are as valid today as they were 12 years ago. This longevity is an unequivocal endorsement of both the quality and depth of that original scientific research. The Genesis Report laid the foundations on...
HDMI Cables Matter
Recently there have been discussions on television and the internet suggesting it's not worth upgrading to high quality digital audio and HDMI cables. We have our say...
Supremus Zr Loudspeaker Cable
QED Supremus Zr benefits from the appliance of Aircore™ technology incorporating advanced polyester coated solid core conductors and therefore boasts very low impedance across the audio band. At just 5 mΩ/m QED Supremus Zr has an extremely low DC loop resistance because it uses 6.2 mm2 of cryogenically treated silver-plated 99.999% oxygen-free copper conductors. T
Are QED HDMI cables 2.0 compatible?
All existing QED HDMI cables are already compatible with the HDMI 2.0 standard and carry the "High Speed with Ethernet" logo and 3D/4K logos to prove it.
What is QED Airloc?
Discover what Airloc is, and how it plays a vital part in cable design.
What is QED Bandpass Filter Technology?
Learn about Bandpass Filter Technology and get a better understanding of what it can do for you.
HDMI Cables Matter!
Recently there have been discussions on television and the internet suggesting it's not worth upgrading to high quality digital audio and HDMI cables. We have our say...
Why choose QED Cat6 Cables?
Discover what’s special about QED CAT6 cables.
What makes our Audio 40 cables so special?
Discover from the inside out, the secrets behind the award winning range.
QED Technologies Overview
QED has an extensive range of products from quality entry level to high-end cables. Learn more about QED cable technologies.