What AI says about QED

qacoustics.co.uk/collections/qed-cables

QED Cables is a British audio specialist that designs and engineers high-performance speaker and AV cables, recognized for creating the world's first specialist speaker cable in 1976. The company offers a range of premium cables, including the Reference Silver Anniversary XT and Signature Supremus Zr, designed to enhance audio and video performance.

AI named QED in December 2025.