AC45.2 is an amplified speaker system featuring a subwoofer for extended low frequency response. AC45.2 PowerCube compact three-piece speaker system delivers powerful audio playback - a dramatic improvement over the speakers built into the PC by the manufacturer. The PowerCube large wooden subwoofer delivers bass power that completes the wide range of audio output from the PowerCube system; two piece systems cannot compete with this range of audio output. And the electronic volume control simultaneously adjusts the volume on the satellites as well as the subwoofers: only one adjustment is necessary. This PowerCube speaker system is the multimedia audio solution that provides power, performance and value that only Altec Lansing can supply. The system is especially designed for multimedia computer near field monitoring. A patented control circuit automatically boosts bass at low volume to maintain musical sound "realism." Electronic up/down controls adjust system volume. The subwoofer has a sep Minimize