I was surprised by the sound quality of this headphones, the frequency response is quite wide and the clarity of sounds when watching movies is impressive , especially with the surround option offered by some DVD.
> The headphones RS 120 W are also very light as you can wear them for hours without getting annoyed by it. But the best thing for me was the fact I was listening at very loud volume and still been able to hear and talk with the people I had around me at the same time.
This is typical of Sennheiser quality. I recommend this wireless headphones blindly as a high quality product