music hall's unique dual plinth construction, carbon fiber tonearm, flexible internal tonearm wire drawn from high purity copper • counterweight's center of gravity is level with the stylus tip, and resonance damping counterweight is decoupled from the tonearm completely isolated and decoupled ac motor, two speed (33/45 rpm) pulley, motor sits on its own resonance damping puck, front motor position eliminates motor to cartridge vibration, and optional goldring GL 2400 moving magnet cartridge user replaceable vital diamond stylus, cartridge is mounted and properly aligned , precision stainless steel main bearing sheathed in teflon, main bearing provides noise free fluid operation, and non resonant acrylic platter