DESC: The result of extensive research into the needs of professional DJs, the TTX deftly combines unmatched torque, incredible precision and the world's first interchangeable tonearm design for optimal performance under all conditions. The TTX is the new standard in premium turntables. Improvements include: The world's first turntable with a Variable Torque motor, up to 4.7kgfcm torque!; New DSP Motor Control System for more accurate speed control; Improved Target Light; Cooler operation for greater reliability