The NE-Jewel series features brightly colored integrated aluminum alloy casings, lined up in five colors like dazzling jewels. It exudes a simple and clean stylishness. Aluminum alloy is rigid, durable and well-damped, while retaining elasticity for broadness and flexibility of sound. NE-Jewel adopts a Φ8mm Beryllium-plated diaphragm; Beryllium is known for its lightweight and rigid characteristics, as well as its resistance to fatigue under high-speed vibration and ability to dampen unwanted noise. The thin, lightweight elasticity allows for a more efficient dynamic diaphragm that delivers deep and rich bass notes for the ultimate bass experience.