The new ATH-M70x professional studio monitor headphone features proprietary 45 mm, large-aperture drivers. These microphones are tuned to accurately reproduce extreme low and high frequencies (5 to 40,000 Hz) while maintaining perfect balance. They are perfect for studio mixing and tracking, FOH, DJing, mastering, post-production and audio forensics. These studio headphones provide excellent sound isolation and are equipped with 90° swivelling earcups for easy, one-ear monitoring. Metal components have been used for lasting durability.