8. What is the tuning style of the FD7?

The dynamic driver diaphragm of the FD7 uses top-tier material- pure beryllium, which is lightweight yet with great rigidity. Pure beryllium is currently the perfect material for making traditional dynamic drivers. The FDX also features a pure beryllium diaphragm, helping to achieve lower distortion, high transient response and greatly controlled sound performance. In terms of structure design, 3 acoustic technologies have been applied, including front acoustic prism, anti-standing waves rear volcanic field system and semi-open acoustic design. The overall sound performance is balanced and clean with accurate detail reproduction and high resolution. The extended, transparent and soft treble and explosive, flexible, and high-density bass are totally capable of handling varieties of music styles.