Audio Technica AT-LH15/OCC ultra-hard aluminum headshell is the factory stock matching accessory for high-end Audio Technica turntables, a universal balanced pick for 90% vinyl enthusiasts. Adopting solid TechniHard high-hardness cut aluminum construction, its exceptional rigidity suppresses resonance drastically to restore authentic, transparent vinyl audio. Built-in premium PCOCC single-crystal copper leads cut down transmission loss, preserving subtle audio signals for richer dynamics and layered sound. It features a universal 1/2-inch mounting port compatible with nearly all MM VM and mid-weight MC cartridges, complete with multi-size installation screws for fine-tuning azimuth and tracking overhang. The balanced 15g bare weight works seamlessly with most S-shaped and straight tonearms from Audio Technica, Pro-Ject, Rega and other mainstream brands, requiring minimal counterweight adjustment while boosting low-frequency stability and tracking performance.