QED

QED (Quod Erat Demonstrandum) is a British audio equipment brand that specializes in the design and production of high-quality audio cables, speakers, and accessories. The company was founded in 1973 by Bob Abraham and is known for its commitment to scientific research and engineering excellence in the field of audio technology. QED products are renowned for their exceptional performance and are widely used by audiophiles and professionals in the audio industry. The brand is particularly known for its innovation in cable design, using advanced materials and construction techniques to minimize signal loss and maximize the fidelity of the audio signal. QED has won numerous awards for its products, and its cables are often regarded as some of the best in the industry. Overall, QED is a respected and trusted brand that delivers high-quality audio solutions for discerning audio enthusiasts