Neumann Open Back Studio Headphones - Limited Edition, Black The NDH 30 Black (TEC Award Winner 2023) is a circumaural, open-back headphone with outstanding detail resolution and high-precision stereo imaging with razor-sharp localizationIts linear soundstage and superior transient response recommend it for the most demanding applications such as mixing and mastering. The NDH 30 was developed with the aim of making the reference sound of a Neumann studio monitor setup, perfectly calibrated via MA-1, available everywhere in the form of an easily transportable headphone. At the same time, the NDH 30 forms its own sound reference in terms of headphone reproduction, which has become a key to success with the consumer. Its superior sound characteristics make the NDH 30 the first choice for mixing and mastering. Thanks to its high long-term comfort, it is just as excellently suited to high-precision editing. Its high-quality construction of spring steel and aluminum as well as its pleasant h