The HD 25 is very lightweight and comfortable, even if used for long periods. Considered to be the "Industry Standard" for DJ Headphones, these headphones are often found in DJ Booths, small and large, around the world! Due to their low weight and the option of one-ear listening, the HD 25 headphones are indispensable for mobile monitoring. The closed-back HD 25 are purpose-designed, professional monitoring headphones offering high attenuation of background noise. Capable of handling very high sound pressure levels and of extremely robust construction, these headphones perform exceptionally well in loud environments.