Speaks to the range of music you are listening to. Highs and lows are now part of what you are hearing that simply were not there before. The dynamic range of what you think of as being normal is broadened as the m.e. unmasks the frequencies that have been covered.
Describes the sense of being completely surrounded by the sound. It’s being immersed in the music. It is the experience of being completely aware as though you were in the front row.
Is an unmatched level of clarity. It is hearing every instrument, every vocalist, every nuance, every distinct part of the mix with the vibrancy the producers of audio intended to be heard.