I was looking for a good set of headphones and decided for these after testing several ones. Light, good sound, cable is thick and long enough, great bass woofer. If they are the best? Maybe not.But for my needs it serves me quite well.Listening music, playing guitar in my amp without irritating the family, listening TV late in the evening... I?m very pleased with these M30. And for 58€ it?s a very good deal.