What does the term rolled off highs mean ?

What does the term rolled off highs mean ? is this a bad thing ? what would the sound of the trebel be if the reviewer said rolled off highs ?

maplegrovemusic02-02-2012 10:39am

maplegrovemusic OP Details Discussions Posts This discussion Message User 1,113 posts 02-02-2012 at 10:59pm Copy Comment URL Report Comment Edit Delete is there a certain frequency that should be achieved before rolling off ?
maplegrovemusic OP Details Discussions Posts This discussion Message User 1,113 posts 02-03-2012 at 01:36am Copy Comment URL Report Comment Edit Delete The way i have interpeted the reviewers comments about rolled off highs made me think it was a derogatory term ?