It is one thing to simply hear what is being played on the radio or your own CD player with your collection of music regardless of what genre you are into. Watching a movie is also the same. There are certain sound effects that cannot be distinctly heard the way it was meant to be heard if you use a simple mono speaker. If you are into singing yourself, you are less likely to appreciate your own voice, deeming it less pleasurable, if you do not have the right speakers. Try to buy celestion speakers and hear the difference.