Specially designed for professional use, the HD 25-1MkII headphones by Sennheiser are efficient at high volume levels and with a close backed design, are ideal for any number of professional audio applications including DJing, studio monitoring and audio testing. It's possible to rotate the ear cups hinting at use for professional Djs.
High sensitivity due to lightweight aluminium voice coils
Capable of handling very high sound pressure levels
Very lightweight and comfortable, even if used for long periods