Type 3-speed, fully manual operation Motor DC servo motor Drive Method Direct drive Speeds 33-1/3 RPM, 45 RPM, 78 RPM Turntable Platter Die-cast aluminum Starting Torque >1.0 kgf.cm Braking System Electronic brake Wow and Flutter <0.2% (WTD) @ 3 kHz (JIS) USB Function A/D, D/A – 16-bit/44.1 kHz or 48 kHz USB selectable; Computer interface – USB 2.0 Compliant Windows 7 or above, or MAC OS X or above Power Supply Requirements 100 to 240 V, 50/60 Hz, 1.5A Max Power Consumption: 2.75 W