Behringer headphones hpm1000 behringer hpm1000 these b hpm1000 b stereo headphones have closed oval shaped ear cups containing high resolution capsules that deliver hi fi sound the single sided cord helps to avoid tangling and is terminated by a 1 8in trs connector with an 1 4in adaptor included the headphones have a full range frequency response and a high dynamic range meaning that these headphones are suitable for a wide range of uses including music having a high dynamic range s