Ecco 3-Piece 2.1 PC/Gaming 2-Way Sound System (Black) Black design / Turn any stereo system into a 2.1 surround sound system / Built-in super efficient amplifier Side-firing subwoofer adds high-impact bass tones / Great for digital audio playback from MP3 or CD audio devices High-performance full-range drivers and Neomanic micro-drivers for stunning audio clarity Small footprint and space saving design helps keep your desktop clutter-free / On/Off power switch Ideal for desktop gaming, home and portable audio devices, course studies, lectures and meeting playback, presentations and more!