Rare Sanyo (or Otto, or Fisher) high-tech & soft-touch 10kg turntable with digital display (which also allows to show stylus life !) and two motors, one for the arm and one for 'table itself.
Sanyo quit really caring about its high-fidelity audio adventure after 1975 (and after it bought Fisher), so the Q series got barely noticed or advertised for while the few catalogs published, although often beautiful, border on the non-descript...
The Q50 is identical in everything, specs included, but for 1kg missing and no digital display.