The Neumann NDH 20 closed-back studio headphones are a great choice for musicians, producers, and audio engineers. They offer excellent isolation, balanced sound, and outstanding resolution, making them ideal for monitoring and mixing tasks in noisy environments. The headphones feature circumaural memory foam ear pads for comfort, a foldable design for easy storage, and a detachable single-sided cable with straight and coiled options. Technical specifications include a 38mm neodymium driver, a frequency response of 5 - 30,000 Hz, and a weight of 390 g (13 3/4 oz) excluding the cable.