The AKG's K52 headphone with powerful, extended low-frequency response that gives definition to kick drums and bass guitars. The nuance in vocals, guitars, and acoustic instruments is revealed because of the detailed yet carefully balanced high-frequency response. This audio monitoring with large 40mm drivers provide a high sensitivity for powerful output, as well as a long frequency response that shows every detail. The K52s have a low-impedance design that makes them compatible with a wide range of playback devices, from pro studio gear to portable music players.