Shure announced the expansion of its headphone line and showcased the new SRH550DJ and SRH940 models at the 2011 NAMM Show in Anaheim, California.
![[NAMM] Shure SRH940 & SRH550DJ](https://img.audiofanzine.com/img/product/normal/1/1/114258.jpg?fm=pjpg&w=334&h=243&q=70&fit=contain&s=db35213e199fd70dd57a7aecb9d1a4a7)