Sharp QT-7
The Sharp QT-7 was Japan's domestic version of the GF-7 sold elsewhere. It is a beatiful mini boombox from the 1982-1983 time period. Suggested retail price was 39,800 Yen. It is 42cm long and has 10cm speakers. Output is 2x3 watts by the EIAJ/DC standard. I have seen it in several colors (red, blue, yellow, and silver). There is another model called the QT-7DX which has completely different styling.
Photo courtesay of Stereo2Go member mrp32Dave