Listening #157

In a typical phono cartridge, the stylus is at one end of an oversize cantilever (oversize in comparison with the cartridge's other moving parts), the fulcrum of which is nearer the cantilever's other end. That design makes possible a certain amount of mechanical compliance that, when the cartridge is lowered to the record surface, helps the stylus seat itself in the groove rather than bounce or skip all over the place. Without at least a modicum of springiness, cueing up a record would be more difficult, and jukeboxes and automatic record changers might never have been possible. Imagine!