The On-Stage AA3500 Accurate Audio Headphones feature contoured, lightweight, adjustable headband enables optimal positioning. Over-ear padded earcups provide long-lasting comfort. 40 mm, 32 ohm drivers produce a full soundstage, while the 20 Hz-20 kHz frequency response delivers natural highs and deep bass. Includes a 6 foot cable with an eighth inch male connector and a quarter inch adapter for ease of use with a wide range of devices.