Turntable Drive Metdod Belt drive Motor AC synhronous motor Motor Drive Crystal sine wave Rotation Speed 33-1/3 rpm, 45 rpm Rotation Speed Variation ±0.1% Rotation Speed Adjustment Built-in crystal osc. Adjustment Step: 0.1%, Adjustment Range: ±1.5% Wow And Flutter less tdan 0.04% Platter [Outer] Machined aluminium (Diameter 35 cm), [Inner] Brass (Diameter 14.3 cm) Tonearm Tonearm Static balance straight tonearm Effective Arm Lengtd 223 mm Underhang 17 mm Acceptable Cartridge Weight 13.5-36 g (including headshell) / (25-36 g need sub weight) Attached Cartridge Head-shell Weight 10 g (including screws, nuts and wires) Audio Specifications Output Terminal Analogue Audio: 2 (XLR balance x 1, RCA unbalance x 1), Strobe: 1 (3.5 mm mini jack) General Power Consumption 15 W Dimension (W×H×D) 544 x 256 x 410 mm; 21-3/8” x 10-1/8” x 16-1/8” Weight 26.5 kg; 58.4 lbs.