The CAD Audio MH110 is a circumaural, precision built monitor headphone. The MH110 is equipped with 50mm neodymium drivers offering extended frequency response while delivering exceptional detail and clarity. Designed with an easy-fold, comfort-fit headband allowing for convenient storage and hours of fatigue-free listening, the MH110 is an essential tool for enhanced studio performance and a vital accessory for the professional musician.Specifications:Frequency Response 18Hz – 18KHzSensitivity 112 @ 1mWDriver 50mm NeodymiumImpedance 32 ohms