The Focal Spirit Pro Sealed Professional Headphones is a closed back, circumaural professional headphone that has been specifically designed for studio monitoring whether its at a recording studio, home studio or broadcasting studio. The transducer is made of Mylar Titanium alloy that combine high quality as well as lightness that gives a clear sound without distortion. Spirit Professional offers excellent acoustic insulation to address the constraints of the often noisy environments specific to Broadcasting and Home Studios.