The Sterling S452 studio headphones are designed for the discriminating professional recording engineer and studio recordist who needs an uncompromising set of headphones. With 45 mm drivers and a premium soundstage providing superior midrange, clarity and extended response, along with high-frequency detail, the S452's professional 15Hz to 28Hz frequency response is ideal for recording, tracking, mixing or pure musical enjoyment. Its 180º rotatable earcups offer exceptional comfort and flexibility when monitoring, and are completely removable and replaceable when needed. The S452's circumaural design fits over the ear for even more comfort and provides additional isolation. The S452 is completely foldable with a collapsible earcup mechanism and removable cable for easy transport and storage.