Industry Research Papers
The Supremus Report
At QED all our cable designs are informed by our exhaustive ongoing research into cable parameters which began in 1995 and is detailed variously in the Genesis Reports. These reports set out the design-principles to which we have since adhered and ...
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. QED has been a leading manufacturer of cables and accessories for more than 40 years, so we thought ...
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 Genesis Report
This technical guide is a summary of in-depth scientifically-conducted research, with measurements and listening tests, carried out by QED into loudspeaker cable effects. Our aim was to develop new ranges of high-performance cables based on the ...
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 ...