At Sweetwater, we've found that Sennheiser HD 25 on-ear headphones are not only extremely comfortable, their closed-back design also provides you with effective ambient noise isolation. With excellent SPL handling, these headphones are ideal for broadcasters, live sound engineers, DJs, and recording engineers working in loud environments. These headphones feature a flip-away earcup for one-ear listening, and their wide frequency response allows for highly accurate monitoring. Complete with Sennheiser's distinctive split headband, HD 25 on-ear headphones deliver performance, comfort, and great sound isolation.