PHX Headphones, The Numark PHX dj headphones combine superior sound quality and rugged design making them an excellent choice at this price range. The Numark PHX headphones are a foldable design for flexibility and storage, rubberized overmold for improved ergonomics, two types of ear-pads included, three types of cords included (long/short/coiled), closed cup design and even comes with a carry bag! All in all these headphones are great value!