Beyerdynamic DT 72 IE Professional In-Ear Monitors for Guitarists and VocalistsTailored specifically for guitarists and vocalists, Beyerdynamic DT 72 IE in ear monitors deliver subtle bass, transparent lower mids, elevated upper mids, and brilliant highs. These in ears feature Beyerdynamics advanced Tesla. 11 dynamic driver system, ensuring high resolution, low distortion performance. Moreover, they compensate for the occlusion effect the plugged ear sensation that singers often find discombobulating. With an IP68 rating, DT 72