Most people believe that they need a very deep bass to get the fizz sound, but this is not necessarily true. In fact, you can get a fizz sound with any depth of bass, as long as it is played at a high enough volume. The key to getting a good fizz sound is to make sure that the bass is being overdriven. This means that the amplifier is being pushed to its limits and the speaker is beginning to distort. If you have ever heard a car stereo with too much bass, then you know what we are talking about. When done correctly, this distortion can add a nice bit of grit and attitude to your sound.