The sound has been tested by DJs and competitors and proven the best in the whole DJ scene. The new design shows a pair of high-quality headphones including all Ultrasone technologies. Not only is the patented S-Logic™ Plus Technology standard but the Ultra Low Emission (ULE-technology) belongs to this model also. Safer hearing aspects have become very important for DJs. With its heavy duty Mylar driver the DJ1 provides powerful sound. The DJ1 is made for compact storage (transportation bag included) and one-ear-listening due to the folding-mechanism.