Sennheiser's will introduce its new high-end HD 800 headphones at Winter NAMM 2009, featuring a new type of transducer and an ear cup design.
![[NAMM] Sennheiser HD-800](https://img.audiofanzine.com/img/product/normal/2/9/29526.jpg?fm=pjpg&w=334&h=243&q=70&fit=contain&s=b647da9a1a7cd78586c666fed8c0d2ae)