speed of turntable: 33 1/3 or 45 r.p.m.change speed: electronically, luminous buttonsdeviation speed: < ±0.1%variance speed: < ±0.08%mechanical distance: > -45dBelectrical distance: > - 65dBdrive: silicone belt over pulleymotor: 2 x synchronous motors, the motor is controlled viamicroprocessorplatter: acrylic (300 mm) weight ? (3.35 kg)power: switching power supply (90 ? 246 VAC, 47-63Hz) type EU,UK,USAelectric input: 23W DC 15effective arm length: 230 mmeffective arm mass: 8.5 gmounting distance: 212 mmoverlap: 18 mmangle crank: 24°course zero error angle: ø 130.5, ø 243.7force on the tip: 0-3 gmaterial of plinth: MDFmaterial of belt: silicone rubberdimensions of turntable: 540 x 350 x 197 mmweight of turntable: 17.9 kg-music hall?s unique quadruple-plinth design w/sorbothane vibration isolationone-piece Project ?9cc Evolution? carbon fiber tonearmthe arm uses four hardened Swiss ABEC 7 ball races in an inverted bearing designtonearm is internally wired with flexible wire drawn from h