The Audio Technica ATH-M30 are stereo headphones designed with studio engineers, home recordists and recording musicians in mind. With its adjustable cushioned headband and lightweight (7 ounce) construction, the ATH-M30s are designed to be comfortable even after hours of listening. The low-profile, circumaural closed-back design gives both clarity and isolation at higher volumes. They are equipped with neodymium magnets, a single exit 11 foot flexible cable and gold-plated 1/8" connector. Also included is a 1/4" screw on adaptor. The ATH-M30 have a frequency response of 20-20,000 Hz.