Pro-Ject QP435452 2Xperience Sb 2M Turntable, the addition of precise engine control with electronic gear shifting and cutting-edge 9cc carbon fiber technology greatly improves the running quality. The heavy-duty structure is made of medium density fiberboard using a non-resonant construction technique. The turntable is made of heavy, non-resonant materials in a perfectly balanced sandwich configuration. The vinyl layer acts as the perfect roller mat. The lightweight screw-in log clamp eliminates unwanted logged vibration and flap of main plate bearings. The acoustic performance of the final product takes advantage of a resonance-free plate while avoiding the resonance effect of common metal and glass panels. The 2xperience SB is not only equipped with a light toner, but comes with a pre-loaded ortofon 2m magnetic silver cartridge that uses a silver voice coil. Also includes an acrylic dust cover. Specification: speed: 33, 45 (manual speed change), principle: belt drive, platter: 300 mm mdf, main bearing: stainless steel, wow & flutter: +/- 0,08%, speed variance: +/- 0,3%, signal to noise: 70 db, tonearm 9” carbon: evo, effective arm length: 230 mm, effective tonearmmass: 8.5 g, overhang: 18.0 mm, tracking force range: 10 - 30 mn, included accessory: 15 volts dc / 800 ma power supply, dust cover, power consumption: 4 watts max / <0.5 watt standby, dimensions: 460 x 133 x 360 mm (wxhxd), weight: 8 kg net.