Sennheiser HD 660S2

You enjoy a realistic sound with the Sennheiser HD 660S2. Thanks to the open design, you can hear ambient sound come through. This makes music sound spacious. That allows you to use the headphones at home, for example. The headphones have a frequency range of 8 to 41,500Hz. This lets you enjoy a detailed sound reproduction. With the Sennheiser HD 660S2, you enjoy detailed sound thanks to Hi-Res audio technology. This allows you to hear more details and nuances in the music. The full-size ear cups fit comfortably over your ears, so you can wear the headphones for long periods of time.