QED
@qed.co.uk
QED the UK Leading cable and wireless accessory manufacturer. Producing Speaker cables since 1979.
QED's Company Logos
QED's Brand Colors
Hex Code
Color name
RGB
HSL
CMYK
#D2212D
Cardinal
210, 33, 45
356, 73, 48
0, 84, 79, 18
#D89B5A
Di Serria
216, 155, 90
31, 62, 60
0, 28, 58, 15
#006400
Camarone
0, 100, 0
120, 100, 20
100, 0, 100, 61
About QED
QED is a UK cable and wireless accessory manufacturer focused on connectivity for audio and home entertainment. The brand describes its work as “the sound of science” and highlights a long history in cable design, with speaker cables produced since 1979 and a 50th-anniversary edition celebrating its heritage. QED’s range includes speaker, HDMI, digital and analogue, subwoofer, power, Ethernet, USB, coaxial, CAT5 and CAT6 cables, as well as projector cables, outdoor speaker cables, switching units and crimping tools.
Featured products include the Supremus Zr loudspeaker cable, Golden Anniversary XT speaker cable, Reference Ethernet cable, Performance Ultra High Speed HDMI 2. 1 cable, XT5 power cable and HDMI Active Optical Cable. QED promotes technologies such as X-Tube and X-Tube Plus, aiming to support audio performance and reliable connections.
Customers can use the online Cable Finder to identify suitable products, locate a dealer, or access brochures, support and FAQs. The company also shares information about cable technology and its awards, helping customers make informed choices for their systems
Brand industry
Computers Electronics and Technology
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