The unique pyramid shape of the Prisma 2.1 Audio System delivers clear and crisp audio from your PC or laptop. The down-firing 5 inch subwoofer provides a full 32-watts of powerful bass. Each of the 9-watt satellite speakers are enclosed in an anti-resonant composite material, and features a 2-3/4-inch oval mid-range as well as a 19-millimeter PV dome tweeter. All the units are magnetically shielded and offer an impressive 50 watts of total sound. The glossy finish enhances any environment and compliments the latest designs of laptops, desktop computers, and monitors. The installation of this system is as easy as plugging in the included 3.5mm audio cable into your laptop or PC. This system also works with your iPod, iPhone or MP3 player. The wired remote makes adjusting the volume easy and the power can be turned on or off with the simple push button on top of the subwoofer.