Koss everywear kph75 portable stereophone the koss kph75 is a portable stereophone that delivers the full sound of koss delivering great sound performance it is ideal for listeners seeking ultra light headphones that don39t interfere with their fashion sense the kph75 is equipped with dynamic elements for an extended frequency response it features an over the head design with contemporary styling perfect for use with portable mp3 players or ipods it includes a straight dual entry four foot cor