So far, I was very satisfied with the quality of my internal speaker on the computer, now new soundscapes have opened with the headphones. As DVD-seers sounds, language and music are now much more differentiated perceptible, partly reminds me the acoustics of the listening experience at the cinema. Background noise, which are recorded as in TV series to sensualize larger groups of people in offices or on roads, disturb me already understood, they were before but without headphones pushed further into the background. The listener emphasizes the bass. The headset sits comfortably and pressed felt after two hours on some ears. It shields noise from the outside well.