SME 3012 is a high-precision tonearm designed for use with turntables. It features an adjustable height and azimuth, allowing optimal alignment for various cartridges. The SME 3012 typically has a lightweight aluminum construction, contributing to its effective vibration damping. It usually includes a removable headshell, making cartridge changes convenient. The design incorporates a unique bearing system for smooth and frictionless movement, enhancing playback performance. The tonearm's effective length is typically around 12 inches, which helps reduce tracking error for improved sound quality. The base of the tonearm is often adjustable to fit various turntable plinths and is designed to maintain a stable connection during playback. The SME 3012 is compatible with a wide range of cartridges, making it versatile for audiophiles seeking to customize their setup.