Magnesium alloy Q dump shell made by Audio-Technica. It is a model with anti-vibration material added to the top plate, head cylinder base, and finger mount. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2026.3.10 continuity confirmed
Accessories: none
Main specifications: magnesium alloy dead weight 9.3 g