TAD (Technical Audio Devices) is a high-end audio manufacturer based in Tokyo. It is a subsidiary of the sizable mass-market audio manufacturer Pioneer. Although Pioneer produces some fine, mostly affordable gear, TAD works independently of Pioneer, designing and manufacturing much more upscale high-end audio products. In 1975, the Tokyo-based Pioneer Corporation began TAD to develop high-end speakers for professional use. In 2007, TAD became an independent subsidiary of Pioneer and has been designing and manufacturing all types of high-end audio products primarily focusing on speakers and amplifiers for home use....