Whats a spectrum analyzer and do I need one?
A spectrum analyzer is a series of vertical light bars that “dance” according to the output of different frequency bands. It gives you a visual representation of your music so that you can see easily how the EQ settings are modifying it. A spectrum analyzer also adds a bit of flair to your system as it moves to the beat of the music. Not only does it help you make your music sound good, but it can also help make your system look good.