The DT 250 is a lightweight, closed dynamic headphone, which was specially designed for studio applications. It features an efficient neodymium magnet system and accurate frequency response. The wide transmission range between 10 - 30, 000 Hz is another important feature. The soft circumaural earcups offer a high wearing comfort and excellent ambient noise insulation. The padded headband is fully adjustable. The connecting cables to the earcups run safely in the headband.The connecting cable is single-sided, coiled, with gold plated stereo mini jack (3.5 mm) and 1/4" adapter (6.35 mm). All parts are easy to replace.