2-Speed Thread Drive Turntable (1981-82)
The Micro Seiki BL-111 was a thread drive turntable with universal tonearm mounting base.
Drive system: thread drive
Rotational speeds: 33.33 and 45rpm
Speed adjustment range: +-6%
Platter: 31cm diameter, 10kg
Moment of inertia: 1,500 kgcm2
Dimensions: 532 x 440 x 230 mm
Weight: 36kg