The Behringer HPM1100-BK closed-back headphones offer everything users need for comfortable listening. The 40 mm dynamic drivers, with a frequency range of 20 to 20000 Hz, represent every nuance of sound. The HPM1100-BK can be used for studio sessions or simply enjoying your favourite music. The over-ear design, with a secure fit and adjustable padded headband, makes it a reliable companion that can easily be worn for hours without putting too much strain on the ears.