Quartz Synthesizer Direct Drive Turntable. Total quartz locked continuous pitch adjustment up to +/-8%. Precision molded aluminum diecast cabinet and heavy rubber base material help absorb unwanted vibrations. Unwavering quartz DD accuracy: wow & flutter 0.01%, rumble 78 dB (DINB). Very high torque for quick start-ups. Highly sensitive low-mass tonearm with gimbal suspension.