Summary: The SONY SRS-Z100 speakers are great for the price that said there are still some flaws with the speakers. The first issue with these speakers is that the only pack 20 WATTS total, while most 2.0 computer speakers have 60-80 WATTS. This affected the speakers performance a lot. For ideal volume with out distortion you want speakers with high watts and low volts, this allows the volume to be louder with out blowing out the speakers.
Summary: The Z100, the latest addition to Sony's SRS-Z series comes in a rather unusual package. At first glance, the speakers look very dull, partly due to the fact that everything is painted black, including all the drivers. The drivers are housed in a rather large enclosure, which is purely plastic, and a reinforced suspension pillar is mounted inside each cabinet to increase the stiffness of the cabinet walls.