MP-120: Single Dynamic Driver - This is a high-quality component chosen for its ability to supply plenty of bass without sacrificing high-frequency articulation and vocal detail. This model offers a balanced sound that performs great across the entire spectrum. Precision high-performance dynamic driver offers punchy bass and vocal clarity for the most demanding artists Shielded, Braided Cable is designed for extra durability and sonic performance Detachable MMCX connector that swivels for increased comfort and durability