he Sennheiser Professional HD 25 On-Ear DJ Headphones Black are professional-grade headphones that are ideal for DJs, musicians, and sound engineers. They feature a closed-back design that blocks out ambient noise, and a lightweight and comfortable design that allows for extended wear. The headphones also have a single-sided cable that can be detached for easy storage and transport Sennheiser Professional HD 25 DJ Headphones High sensitivity due to lightweight aluminum voice coils Capable of handling very high sound pressure levels Very lightweight and comfortable, even if used for long periods of time Tough, detachable, single-sided cable Rotatable capsule for single-ear listening  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, e.g. ENG, sound reinforcement, studio monitoring, and audio equipment testing. Ideal monitoring headphones for cameramen and DJs, these are a pair of true sound professionals’ working headphones. Category: Headphone