QED 从来都是英国啊!是 1973 年建立的:
http://www.qed.co.uk/aboutus/index.htm?mennum=13
“In 1973 Bob Abraham and Ian Vine founded QED Audio Products and changed the way people think about hi-fi cables. By the time QED 79 strand was launched in 1978, it wasn’t considered just another speaker cable but a serious hi-fi component.”