Authentic Performance Inspired by Decades of Experience as the #1 Professional DJ Brand. Get closer to your music with the STEEZ SE-MJ751I dance-inspired sound tuning, which heightens the presentation and impact of beat-producing instruments. Get full, accurate performance from an exclusive dual driver design. Large 40mm drivers produce heart-pounding bass while 30mm drivers recreate crystal clear mid and high frequencies. Adjust bass on the fly so your music sounds exactly how you want it to. A convenient Bass Control dial located directly on the ear cup makes it easy to adjust the sound based on your listening preferences. Adjust the volume, play/pause/change tracks, answer/end calls all without having to touch your phone.