Sennheiser HD 25-SP II Closed-Back Professional Monitor Headphone

A compact, closed back dynamic headphone, the HD 25-SP offers high attenuation of background noise, features robust construction, and is capable of handling very high sound pressure levels, making it ideal for use in noisy environments.
Utilizing dynamic drivers in a closed supra-aural design, the HD 25-SP is for those professionals who spend a great deal of time wearing headphones and need maximum isolation. The headphone ensures an accurate response for critical studio recording and mix applications. The low impedance, high sensitivity drivers exhibit a healthy level of efficiency, providing sufficient volume even in applications that would required an additional headphone amplifier.