Audio Technica AT33Sa Dual Moving Coil CartridgeAT33Sa The AT33Sa is the first Audio Technica moving coil cartridge to feature a Shibata line contact stylus, known for its superior high range performance and strong mid and bass sound. The stylus is mounted on a tapered boron cantilever with a double damper for reduced weight and better audio quality. The cartridges dual moving coils provide excellent channel separation and are affixed within a strong but lightweight VC mold to greatly reduce