Shure SRH440A Studio Headphone + Shure MV7XShure SRH440A Professional Studio HeadphonesTransparent, natural sound signature provides detailed accurate audio across an extended range.Reliable AudioNatural sound signature provides detailed accurate audio across an extended range.Sleek, Durable DesignLooks great on camera and withstands the rigors of constant use.KEY FEATURES:- Enhanced frequency response delivers accurate audio across an extended range- Impedance, power handling and sensitivity optimized for professional and personal audio device