The Sony MDR-7506/1 Professional Stereo Headphones have been meticulously engineered to provide a perfect combination of strength comfort practicality all with exceptional audio reproduction capabilities. The MDR-7506 headphones are designed to easily handle the rigours of daily use in broadcast and recording studios providing consistent sound quality day after day. They feature 40mm drivers with neodymium magnets which help deliver an articulate response at all times so you hear every detail in immaculate clarity. With a fairly flat and neutral frequency response the Sony MDR-7506 are ideal for a range of applications where the entire frequency spectrum needs to be audible. With a range of 10Hz-20kHz you get robust low-end punchy mids and clear highs. The ergonomic design folds down into a more compact size for even greater portability. The lightweight construction means they remain comfortable even during extended sessions. The MDR-7506/1 Headphones also come complete with a handy protective carry pouch as well as a gold-plated Unimatch 3.5mm/6.3mm adaptor.